11312230132100 has 72 divisors (see below), whose sum is σ = 25616183167680. Its totient is φ = 4327927908480.

The previous prime is 11312230132097. The next prime is 11312230132117. The reversal of 11312230132100 is 123103221311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 46898606 + ... + 47139194.

Almost surely, 2^{11312230132100} is an apocalyptic number.

11312230132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11312230132100 is an abundant number, since it is smaller than the sum of its proper divisors (14303953035580).

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

11312230132100 is a wasteful number, since it uses less digits than its factorization.

11312230132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261069 (or 261062 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11312230132100 its reverse (123103221311), we get a palindrome (11435333353411).

The spelling of 11312230132100 in words is "eleven trillion, three hundred twelve billion, two hundred thirty million, one hundred thirty-two thousand, one hundred".