111023231002 has 8 divisors (see below), whose sum is σ = 169357471200. Its totient is φ = 54570740604.

The previous prime is 111023230973. The next prime is 111023231021. The reversal of 111023231002 is 200132320111.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470437302 + ... + 470437537.

It is an arithmetic number, because the mean of its divisors is an integer number (21169683900).

Almost surely, 2^111023231002 is an apocalyptic number.

111023231002 is a deficient number, since it is larger than the sum of its proper divisors (58334240198).

111023231002 is an equidigital number, since it uses as much as digits as its factorization.

111023231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940874900.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111023231002 its reverse (200132320111), we get a palindrome (311155551113).

The spelling of 111023231002 in words is "one hundred eleven billion, twenty-three million, two hundred thirty-one thousand, two".