103311201232320 has 112 divisors (see below), whose sum is σ = 330407320274208. Its totient is φ = 27348561264640.

The previous prime is 103311201232271. The next prime is 103311201232391. The reversal of 103311201232320 is 23232102113301.

It is a super-2 number, since 2×103311201232320² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392627001 + ... + 392890040.

Almost surely, 2^{103311201232320} is an apocalyptic number.

103311201232320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103311201232320 is an abundant number, since it is smaller than the sum of its proper divisors (227096119041888).

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

103311201232320 is a wasteful number, since it uses less digits than its factorization.

103311201232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785517198 (or 785517188 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 103311201232320 its reverse (23232102113301), we get a palindrome (126543303345621).

The spelling of 103311201232320 in words is "one hundred three trillion, three hundred eleven billion, two hundred one million, two hundred thirty-two thousand, three hundred twenty".