1131131001302 has 4 divisors (see below), whose sum is σ = 1696696501956. Its totient is φ = 565565500650.

The previous prime is 1131131001281. The next prime is 1131131001311. The reversal of 1131131001302 is 2031001311311.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282782750324 + ... + 282782750327.

It is an arithmetic number, because the mean of its divisors is an integer number (424174125489).

Almost surely, 2^{1131131001302} is an apocalyptic number.

1131131001302 is a deficient number, since it is larger than the sum of its proper divisors (565565500654).

1131131001302 is an equidigital number, since it uses as much as digits as its factorization.

1131131001302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565565500653.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1131131001302 its reverse (2031001311311), we get a palindrome (3162132312613).

The spelling of 1131131001302 in words is "one trillion, one hundred thirty-one billion, one hundred thirty-one million, one thousand, three hundred two".