111130002 has 32 divisors (see below), whose sum is σ = 248356800. Its totient is φ = 36833184.

The previous prime is 111129989. The next prime is 111130013. The reversal of 111130002 is 200031111.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 3918 + ... + 15414.

It is an arithmetic number, because the mean of its divisors is an integer number (7761150).

Almost surely, 2^111130002 is an apocalyptic number.

111130002 is an abundant number, since it is smaller than the sum of its proper divisors (137226798).

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

111130002 is a wasteful number, since it uses less digits than its factorization.

111130002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11687 (or 11681 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 111130002 is about 10541.8215693494. The cubic root of 111130002 is about 480.7771006016. Note that the first 3 decimals are identical.

Adding to 111130002 its reverse (200031111), we get a palindrome (311161113).

It can be divided in two parts, 1111 and 30002, that added together give a palindrome (31113).

The spelling of 111130002 in words is "one hundred eleven million, one hundred thirty thousand, two".