123101033231107 has 2 divisors, whose sum is σ = 123101033231108. Its totient is φ = 123101033231106.

The previous prime is 123101033231093. The next prime is 123101033231131. The reversal of 123101033231107 is 701132330101321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123101033231107 is a prime.

It is a super-2 number, since 2×123101033231107² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123101033231177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61550516615553 + 61550516615554.

It is an arithmetic number, because the mean of its divisors is an integer number (61550516615554).

Almost surely, 2^{123101033231107} is an apocalyptic number.

123101033231107 is a deficient number, since it is larger than the sum of its proper divisors (1).

123101033231107 is an equidigital number, since it uses as much as digits as its factorization.

123101033231107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

Adding to 123101033231107 its reverse (701132330101321), we get a palindrome (824233363332428).

The spelling of 123101033231107 in words is "one hundred twenty-three trillion, one hundred one billion, thirty-three million, two hundred thirty-one thousand, one hundred seven".