1130111212023 has 24 divisors (see below), whose sum is σ = 1731225111408. Its totient is φ = 707932576512.

The previous prime is 1130111212007. The next prime is 1130111212067. The reversal of 1130111212023 is 3202121110311.

It is not a de Polignac number, because 1130111212023 - 2⁴ = 1130111212007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130111211987 and 1130111212005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130111212073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5930965 + ... + 6118542.

It is an arithmetic number, because the mean of its divisors is an integer number (72134379642).

Almost surely, 2^{1130111212023} is an apocalyptic number.

1130111212023 is a deficient number, since it is larger than the sum of its proper divisors (601113899385).

1130111212023 is a wasteful number, since it uses less digits than its factorization.

1130111212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12050143 (or 12050140 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1130111212023 its reverse (3202121110311), we get a palindrome (4332232322334).

The spelling of 1130111212023 in words is "one trillion, one hundred thirty billion, one hundred eleven million, two hundred twelve thousand, twenty-three".