111203213132320 has 96 divisors (see below), whose sum is σ = 262996781040000. Its totient is φ = 44434027370496.

The previous prime is 111203213132317. The next prime is 111203213132339. The reversal of 111203213132320 is 23231312302111.

It is a super-2 number, since 2×111203213132320² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256503431 + ... + 1256591929.

It is an arithmetic number, because the mean of its divisors is an integer number (2739549802500).

Almost surely, 2^{111203213132320} is an apocalyptic number.

111203213132320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111203213132320 is an abundant number, since it is smaller than the sum of its proper divisors (151793567907680).

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

111203213132320 is a wasteful number, since it uses less digits than its factorization.

111203213132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96770 (or 96762 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 111203213132320 its reverse (23231312302111), we get a palindrome (134434525434431).

The spelling of 111203213132320 in words is "one hundred eleven trillion, two hundred three billion, two hundred thirteen million, one hundred thirty-two thousand, three hundred twenty".