111001142013 has 16 divisors (see below), whose sum is σ = 150953241600. Its totient is φ = 72538380720.

The previous prime is 111001141987. The next prime is 111001142047. The reversal of 111001142013 is 310241100111.

It is not a de Polignac number, because 111001142013 - 2¹⁴ = 111001125629 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111001141983 and 111001142001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001142113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651803 + ... + 1717688.

It is an arithmetic number, because the mean of its divisors is an integer number (9434577600).

Almost surely, 2^111001142013 is an apocalyptic number.

It is an amenable number.

111001142013 is a deficient number, since it is larger than the sum of its proper divisors (39952099587).

111001142013 is a wasteful number, since it uses less digits than its factorization.

111001142013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369712.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 111001142013 its reverse (310241100111), we get a palindrome (421242242124).

The spelling of 111001142013 in words is "one hundred eleven billion, one million, one hundred forty-two thousand, thirteen".