1130031113321 has 4 divisors (see below), whose sum is σ = 1232761214544. Its totient is φ = 1027301012100.

The previous prime is 1130031113297. The next prime is 1130031113363. The reversal of 1130031113321 is 1233111300311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1130031113321 - 2³⁴ = 1112851244137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130031113293 and 1130031113302.

It is not an unprimeable number, because it can be changed into a prime (1130031113381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51365050595 + ... + 51365050616.

It is an arithmetic number, because the mean of its divisors is an integer number (308190303636).

Almost surely, 2^{1130031113321} is an apocalyptic number.

1130031113321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1130031113321 is a deficient number, since it is larger than the sum of its proper divisors (102730101223).

1130031113321 is a wasteful number, since it uses less digits than its factorization.

1130031113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102730101222.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1130031113321 its reverse (1233111300311), we get a palindrome (2363142413632).

The spelling of 1130031113321 in words is "one trillion, one hundred thirty billion, thirty-one million, one hundred thirteen thousand, three hundred twenty-one".