123001010023210 has 32 divisors (see below), whose sum is σ = 241616545857792. Its totient is φ = 44711475228480.

The previous prime is 123001010023193. The next prime is 123001010023211. The reversal of 123001010023210 is 12320010100321.

It is not an unprimeable number, because it can be changed into a prime (123001010023211) 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, 201753997 + ... + 202362736.

It is an arithmetic number, because the mean of its divisors is an integer number (7550517058056).

Almost surely, 2^{123001010023210} is an apocalyptic number.

123001010023210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123001010023210 is a deficient number, since it is larger than the sum of its proper divisors (118615535834582).

123001010023210 is a wasteful number, since it uses less digits than its factorization.

123001010023210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404119518.

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

Adding to 123001010023210 its reverse (12320010100321), we get a palindrome (135321020123531).

The spelling of 123001010023210 in words is "one hundred twenty-three trillion, one billion, ten million, twenty-three thousand, two hundred ten".