123113302020200 has 48 divisors (see below), whose sum is σ = 286239705111360. Its totient is φ = 49245100952000.

The previous prime is 123113302020167. The next prime is 123113302020223. The reversal of 123113302020200 is 2020203311321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47951105 + ... + 50453295.

It is an arithmetic number, because the mean of its divisors is an integer number (5963327189820).

Almost surely, 2^{123113302020200} is an apocalyptic number.

123113302020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123113302020200 is an abundant number, since it is smaller than the sum of its proper divisors (163126403091160).

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

123113302020200 is a wasteful number, since it uses less digits than its factorization.

123113302020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748218 (or 2748209 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 123113302020200 its reverse (2020203311321), we get a palindrome (125133505331521).

The spelling of 123113302020200 in words is "one hundred twenty-three trillion, one hundred thirteen billion, three hundred two million, twenty thousand, two hundred".