111013231002001 has 8 divisors (see below), whose sum is σ = 112576981028544. Its totient is φ = 109449486069840.

The previous prime is 111013231001987. The next prime is 111013231002041. The reversal of 111013231002001 is 100200132310111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 111013231002001 - 2¹³ = 111013230993809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111013231002041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72508935 + ... + 74024131.

It is an arithmetic number, because the mean of its divisors is an integer number (14072122628568).

Almost surely, 2^{111013231002001} is an apocalyptic number.

It is an amenable number.

111013231002001 is a deficient number, since it is larger than the sum of its proper divisors (1563750026543).

111013231002001 is a wasteful number, since it uses less digits than its factorization.

111013231002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547191.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111013231002001 its reverse (100200132310111), we get a palindrome (211213363312112).

The spelling of 111013231002001 in words is "one hundred eleven trillion, thirteen billion, two hundred thirty-one million, two thousand, one".