123100033213230 has 32 divisors (see below), whose sum is σ = 304970404866048. Its totient is φ = 31767750506400.

The previous prime is 123100033213207. The next prime is 123100033213249. The reversal of 123100033213230 is 32312330001321.

It is a self number, because there is not a number n which added to its sum of digits gives 123100033213230.

It is a congruent number.

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, 66182812626 + ... + 66182814485.

It is an arithmetic number, because the mean of its divisors is an integer number (9530325152064).

Almost surely, 2^{123100033213230} is an apocalyptic number.

123100033213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123100033213230 is an abundant number, since it is smaller than the sum of its proper divisors (181870371652818).

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

123100033213230 is a wasteful number, since it uses less digits than its factorization.

123100033213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132365627152.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123100033213230 its reverse (32312330001321), we get a palindrome (155412363214551).

The spelling of 123100033213230 in words is "one hundred twenty-three trillion, one hundred billion, thirty-three million, two hundred thirteen thousand, two hundred thirty".