111002231130 has 64 divisors (see below), whose sum is σ = 304559758080. Its totient is φ = 25363897344.

The previous prime is 111002231111. The next prime is 111002231141. The reversal of 111002231130 is 31132200111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 593416 + ... + 757724.

It is an arithmetic number, because the mean of its divisors is an integer number (4758746220).

Almost surely, 2^111002231130 is an apocalyptic number.

111002231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111002231130 is an abundant number, since it is smaller than the sum of its proper divisors (193557526950).

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

111002231130 is a wasteful number, since it uses less digits than its factorization.

111002231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167543.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111002231130 its reverse (31132200111), we get a palindrome (142134431241).

The spelling of 111002231130 in words is "one hundred eleven billion, two million, two hundred thirty-one thousand, one hundred thirty".