111023223130 has 32 divisors (see below), whose sum is σ = 202425531840. Its totient is φ = 43838751360.

The previous prime is 111023223119. The next prime is 111023223163. The reversal of 111023223130 is 31322320111.

It is a junction number, because it is equal to n+sod(n) for n = 111023223098 and 111023223107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18865 + ... + 471595.

It is an arithmetic number, because the mean of its divisors is an integer number (6325797870).

Almost surely, 2^111023223130 is an apocalyptic number.

111023223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111023223130 is a deficient number, since it is larger than the sum of its proper divisors (91402308710).

111023223130 is a wasteful number, since it uses less digits than its factorization.

111023223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453054.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 111023223130 its reverse (31322320111), we get a palindrome (142345543241).

It can be divided in two parts, 111023 and 223130, that added together give a triangular number (334153 = T₈₁₇).

The spelling of 111023223130 in words is "one hundred eleven billion, twenty-three million, two hundred twenty-three thousand, one hundred thirty".