1113312202000 has 80 divisors (see below), whose sum is σ = 2700646326144. Its totient is φ = 443892720000.

The previous prime is 1113312201983. The next prime is 1113312202019. The reversal of 1113312202000 is 2022133111.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 272946 + ... + 1516945.

Almost surely, 2^{1113312202000} is an apocalyptic number.

1113312202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113312202000 is an abundant number, since it is smaller than the sum of its proper divisors (1587334124144).

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

1113312202000 is a wasteful number, since it uses less digits than its factorization.

1113312202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790225 (or 1790209 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1113312202000 its reverse (2022133111), we get a palindrome (1115334335111).

The spelling of 1113312202000 in words is "one trillion, one hundred thirteen billion, three hundred twelve million, two hundred two thousand".