1130111122331 has 32 divisors (see below), whose sum is σ = 1231057751040. Its totient is φ = 1033506073600.

The previous prime is 1130111122321. The next prime is 1130111122373. The reversal of 1130111122331 is 1332211110311.

It is a cyclic number.

It is not a de Polignac number, because 1130111122331 - 2³⁰ = 1129037380507 is a prime.

It is a super-2 number, since 2×1130111122331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130111122321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33391640 + ... + 33425466.

It is an arithmetic number, because the mean of its divisors is an integer number (38470554720).

Almost surely, 2^{1130111122331} is an apocalyptic number.

1130111122331 is a deficient number, since it is larger than the sum of its proper divisors (100946628709).

1130111122331 is a wasteful number, since it uses less digits than its factorization.

1130111122331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34315.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1130111122331 its reverse (1332211110311), we get a palindrome (2462322232642).

The spelling of 1130111122331 in words is "one trillion, one hundred thirty billion, one hundred eleven million, one hundred twenty-two thousand, three hundred thirty-one".