1121003133313 has 16 divisors (see below), whose sum is σ = 1302910801920. Its totient is φ = 944537806800.

The previous prime is 1121003133199. The next prime is 1121003133319. The reversal of 1121003133313 is 3133313001211.

It is not a de Polignac number, because 1121003133313 - 2³⁷ = 983564179841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121003133319) 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, 21297318 + ... + 21349888.

It is an arithmetic number, because the mean of its divisors is an integer number (81431925120).

Almost surely, 2^{1121003133313} is an apocalyptic number.

It is an amenable number.

1121003133313 is a deficient number, since it is larger than the sum of its proper divisors (181907668607).

1121003133313 is an equidigital number, since it uses as much as digits as its factorization.

1121003133313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104268.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1121003133313 its reverse (3133313001211), we get a palindrome (4254316134524).

The spelling of 1121003133313 in words is "one trillion, one hundred twenty-one billion, three million, one hundred thirty-three thousand, three hundred thirteen".