1130023111112 has 32 divisors (see below), whose sum is σ = 2421512496000. Its totient is φ = 484288738944.

The previous prime is 1130023111109. The next prime is 1130023111117. The reversal of 1130023111112 is 2111113200311.

It is not an unprimeable number, because it can be changed into a prime (1130023111117) 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, 6873908 + ... + 7036380.

It is an arithmetic number, because the mean of its divisors is an integer number (75672265500).

Almost surely, 2^{1130023111112} is an apocalyptic number.

It is an amenable number.

1130023111112 is an abundant number, since it is smaller than the sum of its proper divisors (1291489384888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130023111112 is a wasteful number, since it uses less digits than its factorization.

1130023111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286685 (or 286681 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1130023111112 its reverse (2111113200311), we get a palindrome (3241136311423).

The spelling of 1130023111112 in words is "one trillion, one hundred thirty billion, twenty-three million, one hundred eleven thousand, one hundred twelve".