111012320102 has 8 divisors (see below), whose sum is σ = 172260496800. Its totient is φ = 53592154504.

The previous prime is 111012320101. The next prime is 111012320117. The reversal of 111012320102 is 201023210111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012320101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 957002702 + ... + 957002817.

It is an arithmetic number, because the mean of its divisors is an integer number (21532562100).

Almost surely, 2^111012320102 is an apocalyptic number.

111012320102 is a deficient number, since it is larger than the sum of its proper divisors (61248176698).

111012320102 is a wasteful number, since it uses less digits than its factorization.

111012320102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914005550.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111012320102 its reverse (201023210111), we get a palindrome (312035530213).

The spelling of 111012320102 in words is "one hundred eleven billion, twelve million, three hundred twenty thousand, one hundred two".