123010012213 has 16 divisors (see below), whose sum is σ = 135563150592. Its totient is φ = 110685960000.

The previous prime is 123010012163. The next prime is 123010012217. The reversal of 123010012213 is 312210010321.

It is a de Polignac number, because none of the positive numbers 2^k-123010012213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123010012217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4018795 + ... + 4049287.

It is an arithmetic number, because the mean of its divisors is an integer number (8472696912).

Almost surely, 2^123010012213 is an apocalyptic number.

It is an amenable number.

123010012213 is a deficient number, since it is larger than the sum of its proper divisors (12553138379).

123010012213 is a wasteful number, since it uses less digits than its factorization.

123010012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34236.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 123010012213 its reverse (312210010321), we get a palindrome (435220022534).

The spelling of 123010012213 in words is "one hundred twenty-three billion, ten million, twelve thousand, two hundred thirteen".