123010122331 has 2 divisors, whose sum is σ = 123010122332. Its totient is φ = 123010122330.

The previous prime is 123010122307. The next prime is 123010122341. The reversal of 123010122331 is 133221010321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123010122331 - 2²⁵ = 122976567899 is a prime.

It is a super-2 number, since 2×123010122331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123010122299 and 123010122308.

It is not a weakly prime, because it can be changed into another prime (123010122341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61505061165 + 61505061166.

It is an arithmetic number, because the mean of its divisors is an integer number (61505061166).

Almost surely, 2^123010122331 is an apocalyptic number.

123010122331 is a deficient number, since it is larger than the sum of its proper divisors (1).

123010122331 is an equidigital number, since it uses as much as digits as its factorization.

123010122331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 123010122331 its reverse (133221010321), we get a palindrome (256231132652).

The spelling of 123010122331 in words is "one hundred twenty-three billion, ten million, one hundred twenty-two thousand, three hundred thirty-one".