123202213133210 has 32 divisors (see below), whose sum is σ = 224958069227520. Its totient is φ = 48572026731648.

The previous prime is 123202213133191. The next prime is 123202213133269. The reversal of 123202213133210 is 12331312202321.

It is a self number, because there is not a number n which added to its sum of digits gives 123202213133210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57591002 + ... + 59691941.

It is an arithmetic number, because the mean of its divisors is an integer number (7029939663360).

Almost surely, 2^{123202213133210} is an apocalyptic number.

123202213133210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123202213133210 is a deficient number, since it is larger than the sum of its proper divisors (101755856094310).

123202213133210 is a wasteful number, since it uses less digits than its factorization.

123202213133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117284462.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 123202213133210 its reverse (12331312202321), we get a palindrome (135533525335531).

The spelling of 123202213133210 in words is "one hundred twenty-three trillion, two hundred two billion, two hundred thirteen million, one hundred thirty-three thousand, two hundred ten".