1320101011139 has 2 divisors, whose sum is σ = 1320101011140. Its totient is φ = 1320101011138.

The previous prime is 1320101011069. The next prime is 1320101011183. The reversal of 1320101011139 is 9311101010231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1320101011139 - 2⁸ = 1320101010883 is a prime.

It is a super-2 number, since 2×1320101011139² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1320101011639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660050505569 + 660050505570.

It is an arithmetic number, because the mean of its divisors is an integer number (660050505570).

Almost surely, 2^{1320101011139} is an apocalyptic number.

1320101011139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320101011139 is an equidigital number, since it uses as much as digits as its factorization.

1320101011139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 1320101011139 in words is "one trillion, three hundred twenty billion, one hundred one million, eleven thousand, one hundred thirty-nine".