1116272251031 has 8 divisors (see below), whose sum is σ = 1275755252640. Its totient is φ = 956793133728.

The previous prime is 1116272251009. The next prime is 1116272251057. The reversal of 1116272251031 is 1301522726111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1116272251031 - 2²⁶ = 1116205142167 is a prime.

It is a super-2 number, since 2×1116272251031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116272251001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326756 + ... + 1529481.

It is an arithmetic number, because the mean of its divisors is an integer number (159469406580).

Almost surely, 2^{1116272251031} is an apocalyptic number.

1116272251031 is a deficient number, since it is larger than the sum of its proper divisors (159483001609).

1116272251031 is an equidigital number, since it uses as much as digits as its factorization.

1116272251031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942153.

The product of its (nonzero) digits is 5040, while the sum is 32.

Adding to 1116272251031 its reverse (1301522726111), we get a palindrome (2417794977142).

The spelling of 1116272251031 in words is "one trillion, one hundred sixteen billion, two hundred seventy-two million, two hundred fifty-one thousand, thirty-one".