103020301049 has 2 divisors, whose sum is σ = 103020301050. Its totient is φ = 103020301048.

The previous prime is 103020301031. The next prime is 103020301051. The reversal of 103020301049 is 940103020301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62162955625 + 40857345424 = 249325^2 + 202132^2 .

It is a cyclic number.

It is not a de Polignac number, because 103020301049 - 2⁸ = 103020300793 is a prime.

It is a super-2 number, since 2×103020301049² (a number of 23 digits) contains 22 as substring.

Together with 103020301051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103020301099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510150524 + 51510150525.

It is an arithmetic number, because the mean of its divisors is an integer number (51510150525).

Almost surely, 2^103020301049 is an apocalyptic number.

It is an amenable number.

103020301049 is a deficient number, since it is larger than the sum of its proper divisors (1).

103020301049 is an equidigital number, since it uses as much as digits as its factorization.

103020301049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 103020301049 in words is "one hundred three billion, twenty million, three hundred one thousand, forty-nine".