11203112313000 has 96 divisors (see below), whose sum is σ = 37866519648360. Its totient is φ = 2987496614400.

The previous prime is 11203112312971. The next prime is 11203112313023. The reversal of 11203112313000 is 31321130211.

11203112313000 is a `hidden beast` number, since 1 + 1 + 20 + 311 + 2 + 31 + 300 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7115865683364 + 4087246629636 = 2667558^2 + 2021694^2 .

It is a super-3 number, since 3×11203112313000³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 622386129 + ... + 622404128.

Almost surely, 2^{11203112313000} is an apocalyptic number.

11203112313000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11203112313000 is an abundant number, since it is smaller than the sum of its proper divisors (26663407335360).

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

11203112313000 is a wasteful number, since it uses less digits than its factorization.

11203112313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244790284 (or 1244790267 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11203112313000 its reverse (31321130211), we get a palindrome (11234433443211).

The spelling of 11203112313000 in words is "eleven trillion, two hundred three billion, one hundred twelve million, three hundred thirteen thousand".