1100313131322 has 32 divisors (see below), whose sum is σ = 2372947456320. Its totient is φ = 338992490880.

The previous prime is 1100313131321. The next prime is 1100313131387. The reversal of 1100313131322 is 2231313130011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1100313131321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117701053 + ... + 117710400.

It is an arithmetic number, because the mean of its divisors is an integer number (74154608010).

Almost surely, 2^{1100313131322} is an apocalyptic number.

1100313131322 is an abundant number, since it is smaller than the sum of its proper divisors (1272634324998).

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

1100313131322 is a wasteful number, since it uses less digits than its factorization.

1100313131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235411518.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1100313131322 its reverse (2231313130011), we get a palindrome (3331626261333).

The spelling of 1100313131322 in words is "one trillion, one hundred billion, three hundred thirteen million, one hundred thirty-one thousand, three hundred twenty-two".