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120213000101 is a prime number
BaseRepresentation
bin110111111110101000…
…0001100111110100101
3102111021211222010201002
41233331100030332211
53432144012000401
6131120341443045
711453663432645
oct1577520147645
9374254863632
10120213000101
1146a89117267
121b36b110485
13b44a37392c
145b65750525
1531d8a2ba6b
hex1bfd40cfa5

120213000101 has 2 divisors, whose sum is σ = 120213000102. Its totient is φ = 120213000100.

The previous prime is 120213000091. The next prime is 120213000169. The reversal of 120213000101 is 101000312021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116209401025 + 4003599076 = 340895^2 + 63274^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120213000101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120213200101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106500050 + 60106500051.

It is an arithmetic number, because the mean of its divisors is an integer number (60106500051).

Almost surely, 2120213000101 is an apocalyptic number.

It is an amenable number.

120213000101 is a deficient number, since it is larger than the sum of its proper divisors (1).

120213000101 is an equidigital number, since it uses as much as digits as its factorization.

120213000101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 120213000101 its reverse (101000312021), we get a palindrome (221213312122).

The spelling of 120213000101 in words is "one hundred twenty billion, two hundred thirteen million, one hundred one", and thus it is an aban number.