103031112311200 has 72 divisors (see below), whose sum is σ = 251809557094368. Its totient is φ = 41165771431680.

The previous prime is 103031112311173. The next prime is 103031112311201. The reversal of 103031112311200 is 2113211130301.

103031112311200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (103031112311201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72220492 + ... + 73633291.

It is an arithmetic number, because the mean of its divisors is an integer number (3497354959644).

Almost surely, 2^{103031112311200} is an apocalyptic number.

103031112311200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103031112311200 is an abundant number, since it is smaller than the sum of its proper divisors (148778444783168).

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

103031112311200 is a wasteful number, since it uses less digits than its factorization.

103031112311200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145854686 (or 145854673 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 103031112311200 its reverse (2113211130301), we get a palindrome (105144323441501).

The spelling of 103031112311200 in words is "one hundred three trillion, thirty-one billion, one hundred twelve million, three hundred eleven thousand, two hundred".