131103023200 has 36 divisors (see below), whose sum is σ = 320055257340. Its totient is φ = 52441208960.

The previous prime is 131103023173. The next prime is 131103023209. The reversal of 131103023200 is 2320301131.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131103023209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81938590 + ... + 81940189.

It is an arithmetic number, because the mean of its divisors is an integer number (8890423815).

Almost surely, 2^131103023200 is an apocalyptic number.

131103023200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131103023200 is an abundant number, since it is smaller than the sum of its proper divisors (188952234140).

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

131103023200 is a wasteful number, since it uses less digits than its factorization.

131103023200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163878799 (or 163878786 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 131103023200 its reverse (2320301131), we get a palindrome (133423324331).

The spelling of 131103023200 in words is "one hundred thirty-one billion, one hundred three million, twenty-three thousand, two hundred".