123430261010 has 32 divisors (see below), whose sum is σ = 253988697600. Its totient is φ = 42306443712.

The previous prime is 123430261007. The next prime is 123430261043. The reversal of 123430261010 is 10162034321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20285 + ... + 497264.

It is an arithmetic number, because the mean of its divisors is an integer number (7937146800).

Almost surely, 2^123430261010 is an apocalyptic number.

123430261010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123430261010 is an abundant number, since it is smaller than the sum of its proper divisors (130558436590).

123430261010 is a wasteful number, since it uses less digits than its factorization.

123430261010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520970.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 123430261010 its reverse (10162034321), we get a palindrome (133592295331).

The spelling of 123430261010 in words is "one hundred twenty-three billion, four hundred thirty million, two hundred sixty-one thousand, ten".