111514340653 has 4 divisors (see below), whose sum is σ = 111743323360. Its totient is φ = 111285357948.

The previous prime is 111514340627. The next prime is 111514340657. The reversal of 111514340653 is 356043415111.

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 111514340653 - 2⁹ = 111514340141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111514340657) 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, 114490623 + ... + 114491596.

It is an arithmetic number, because the mean of its divisors is an integer number (27935830840).

Almost surely, 2^111514340653 is an apocalyptic number.

It is an amenable number.

111514340653 is a deficient number, since it is larger than the sum of its proper divisors (228982707).

111514340653 is an equidigital number, since it uses as much as digits as its factorization.

111514340653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228982706.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 111514340653 its reverse (356043415111), we get a palindrome (467557755764).

The spelling of 111514340653 in words is "one hundred eleven billion, five hundred fourteen million, three hundred forty thousand, six hundred fifty-three".