235013503121 has 8 divisors (see below), whose sum is σ = 248980295520. Its totient is φ = 221062540608.

The previous prime is 235013503111. The next prime is 235013503141. The reversal of 235013503121 is 121305310532.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235013503121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235013503111) 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, 3926891 + ... + 3986288.

It is an arithmetic number, because the mean of its divisors is an integer number (31122536940).

Almost surely, 2^235013503121 is an apocalyptic number.

It is an amenable number.

235013503121 is a deficient number, since it is larger than the sum of its proper divisors (13966792399).

235013503121 is a wasteful number, since it uses less digits than its factorization.

235013503121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7914943.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 235013503121 its reverse (121305310532), we get a palindrome (356318813653).

The spelling of 235013503121 in words is "two hundred thirty-five billion, thirteen million, five hundred three thousand, one hundred twenty-one".