1131233000313 has 16 divisors (see below), whose sum is σ = 1624355632256. Its totient is φ = 696134355840.

The previous prime is 1131233000311. The next prime is 1131233000329. The reversal of 1131233000313 is 3130003321311.

It is not a de Polignac number, because 1131233000313 - 2¹ = 1131233000311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1131233000313.

It is not an unprimeable number, because it can be changed into a prime (1131233000311) 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, 4087653 + ... + 4355613.

It is an arithmetic number, because the mean of its divisors is an integer number (101522227016).

Almost surely, 2^{1131233000313} is an apocalyptic number.

1131233000313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1131233000313 is a deficient number, since it is larger than the sum of its proper divisors (493122631943).

1131233000313 is a wasteful number, since it uses less digits than its factorization.

1131233000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376224.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1131233000313 its reverse (3130003321311), we get a palindrome (4261236321624).

The spelling of 1131233000313 in words is "one trillion, one hundred thirty-one billion, two hundred thirty-three million, three hundred thirteen", and thus it is an aban number.