111513245133 has 8 divisors (see below), whose sum is σ = 148836515328. Its totient is φ = 74266069184.

The previous prime is 111513245113. The next prime is 111513245159. The reversal of 111513245133 is 331542315111.

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 111513245133 - 2⁹ = 111513244621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111513245133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111513245113) 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, 19020141 + ... + 19026002.

It is an arithmetic number, because the mean of its divisors is an integer number (18604564416).

Almost surely, 2^111513245133 is an apocalyptic number.

It is an amenable number.

111513245133 is a deficient number, since it is larger than the sum of its proper divisors (37323270195).

111513245133 is an equidigital number, since it uses as much as digits as its factorization.

111513245133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38047123.

The product of its digits is 5400, while the sum is 30.

The spelling of 111513245133 in words is "one hundred eleven billion, five hundred thirteen million, two hundred forty-five thousand, one hundred thirty-three".