123010313133331 has 12 divisors (see below), whose sum is σ = 133242809396368. Its totient is φ = 112891634283744.

The previous prime is 123010313133313. The next prime is 123010313133343. The reversal of 123010313133331 is 133331313010321.

It is not a de Polignac number, because 123010313133331 - 2⁴¹ = 120811289877779 is a prime.

It is a super-2 number, since 2×123010313133331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123010313133331.

It is not an unprimeable number, because it can be changed into a prime (123010313133031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157690575 + ... + 158468728.

Almost surely, 2^{123010313133331} is an apocalyptic number.

123010313133331 is a deficient number, since it is larger than the sum of its proper divisors (10232496263037).

123010313133331 is an equidigital number, since it uses as much as digits as its factorization.

123010313133331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316159662 (or 316159489 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 123010313133331 its reverse (133331313010321), we get a palindrome (256341626143652).

The spelling of 123010313133331 in words is "one hundred twenty-three trillion, ten billion, three hundred thirteen million, one hundred thirty-three thousand, three hundred thirty-one".