1130111111023 has 8 divisors (see below), whose sum is σ = 1144497372480. Its totient is φ = 1115726876160.

The previous prime is 1130111110991. The next prime is 1130111111039. The reversal of 1130111111023 is 3201111110311.

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 1130111111023 - 2⁵ = 1130111110991 is a prime.

It is a super-2 number, since 2×1130111111023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130111110988 and 1130111111006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130111111083) 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, 631911 + ... + 1630807.

It is an arithmetic number, because the mean of its divisors is an integer number (143062171560).

Almost surely, 2^{1130111111023} is an apocalyptic number.

1130111111023 is a deficient number, since it is larger than the sum of its proper divisors (14386261457).

1130111111023 is an equidigital number, since it uses as much as digits as its factorization.

1130111111023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013297.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 1130111111023 its reverse (3201111110311), we get a palindrome (4331222221334).

The spelling of 1130111111023 in words is "one trillion, one hundred thirty billion, one hundred eleven million, one hundred eleven thousand, twenty-three".