233402304121 has 12 divisors (see below), whose sum is σ = 271696003920. Its totient is φ = 199921180200.

The previous prime is 233402304119. The next prime is 233402304199. The reversal of 233402304121 is 121403204332.

It is not a de Polignac number, because 233402304121 - 2¹ = 233402304119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233402304521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1570291 + ... + 1712488.

It is an arithmetic number, because the mean of its divisors is an integer number (22641333660).

Almost surely, 2^233402304121 is an apocalyptic number.

It is an amenable number.

233402304121 is a deficient number, since it is larger than the sum of its proper divisors (38293699799).

233402304121 is a wasteful number, since it uses less digits than its factorization.

233402304121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284244 (or 3284237 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 233402304121 its reverse (121403204332), we get a palindrome (354805508453).

The spelling of 233402304121 in words is "two hundred thirty-three billion, four hundred two million, three hundred four thousand, one hundred twenty-one".