111311102202000 has 160 divisors (see below), whose sum is σ = 359844839837184. Its totient is φ = 29602080000000.

The previous prime is 111311102201989. The next prime is 111311102202007. The reversal of 111311102202000 is 202201113111.

111311102202000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111311102202000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (111311102202007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23073001 + ... + 27477000.

Almost surely, 2^{111311102202000} is an apocalyptic number.

111311102202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111311102202000 is an abundant number, since it is smaller than the sum of its proper divisors (248533737635184).

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

111311102202000 is a wasteful number, since it uses less digits than its factorization.

111311102202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50550394 (or 50550378 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 111311102202000 its reverse (202201113111), we get a palindrome (111513303315111).

The spelling of 111311102202000 in words is "one hundred eleven trillion, three hundred eleven billion, one hundred two million, two hundred two thousand".