111010330002001 has 4 divisors (see below), whose sum is σ = 111330244498032. Its totient is φ = 110690415505972.

The previous prime is 111010330001993. The next prime is 111010330002017. The reversal of 111010330002001 is 100200033010111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111010330002001 - 2³ = 111010330001993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111010330002041) 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, 159957247495 + ... + 159957248188.

It is an arithmetic number, because the mean of its divisors is an integer number (27832561124508).

Almost surely, 2^{111010330002001} is an apocalyptic number.

It is an amenable number.

111010330002001 is a deficient number, since it is larger than the sum of its proper divisors (319914496031).

111010330002001 is an equidigital number, since it uses as much as digits as its factorization.

111010330002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319914496030.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 111010330002001 its reverse (100200033010111), we get a palindrome (211210363012112).

The spelling of 111010330002001 in words is "one hundred eleven trillion, ten billion, three hundred thirty million, two thousand, one".