123010013034 has 12 divisors (see below), whose sum is σ = 266521694946. Its totient is φ = 41003337672.

The previous prime is 123010013029. The next prime is 123010013069. The reversal of 123010013034 is 430310010321.

It can be written as a sum of positive squares in only one way, i.e., 94831354809 + 28178658225 = 307947^2 + 167865^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6833889613 = 123010013034 / (1 + 2 + 3 + 0 + 1 + 0 + 0 + 1 + 3 + 0 + 3 + 4).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123010012998 and 123010013016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3416944789 + ... + 3416944824.

Almost surely, 2^123010013034 is an apocalyptic number.

123010013034 is an abundant number, since it is smaller than the sum of its proper divisors (143511681912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123010013034 is a wasteful number, since it uses less digits than its factorization.

123010013034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6833889621 (or 6833889618 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 123010013034 its reverse (430310010321), we get a palindrome (553320023355).

The spelling of 123010013034 in words is "one hundred twenty-three billion, ten million, thirteen thousand, thirty-four".