103031031200 has 72 divisors (see below), whose sum is σ = 256876183872. Its totient is φ = 40335537920.

The previous prime is 103031031161. The next prime is 103031031203. The reversal of 103031031200 is 2130130301.

It is not an unprimeable number, because it can be changed into a prime (103031031203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1332494 + ... + 1407693.

It is an arithmetic number, because the mean of its divisors is an integer number (3567724776).

Almost surely, 2^103031031200 is an apocalyptic number.

103031031200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103031031200 is an abundant number, since it is smaller than the sum of its proper divisors (153845152672).

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

103031031200 is a wasteful number, since it uses less digits than its factorization.

103031031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740254 (or 2740241 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 103031031200 its reverse (2130130301), we get a palindrome (105161161501).

The spelling of 103031031200 in words is "one hundred three billion, thirty-one million, thirty-one thousand, two hundred".