11202311202012 has 72 divisors (see below), whose sum is σ = 32362984908800. Its totient is φ = 3200585915808.

The previous prime is 11202311201993. The next prime is 11202311202023. The reversal of 11202311202012 is 21020211320211.

11202311202012 is a `hidden beast` number, since 112 + 0 + 231 + 120 + 201 + 2 = 666.

11202311202012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 10835289 + ... + 11824047.

Almost surely, 2^{11202311202012} is an apocalyptic number.

11202311202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11202311202012 is an abundant number, since it is smaller than the sum of its proper divisors (21160673706788).

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

11202311202012 is a wasteful number, since it uses less digits than its factorization.

11202311202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033735 (or 1033730 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11202311202012 its reverse (21020211320211), we get a palindrome (32222522522223).

The spelling of 11202311202012 in words is "eleven trillion, two hundred two billion, three hundred eleven million, two hundred two thousand, twelve".