331233320001 has 16 divisors (see below), whose sum is σ = 442960845696. Its totient is φ = 220164189696.

The previous prime is 331233319993. The next prime is 331233320003. The reversal of 331233320001 is 100023332133.

It is not a de Polignac number, because 331233320001 - 2³ = 331233319993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 331233320001.

It is not an unprimeable number, because it can be changed into a prime (331233320003) 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, 8731591 + ... + 8769443.

It is an arithmetic number, because the mean of its divisors is an integer number (27685052856).

Almost surely, 2^331233320001 is an apocalyptic number.

It is an amenable number.

331233320001 is a deficient number, since it is larger than the sum of its proper divisors (111727525695).

331233320001 is a wasteful number, since it uses less digits than its factorization.

331233320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46472.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 331233320001 its reverse (100023332133), we get a palindrome (431256652134).

The spelling of 331233320001 in words is "three hundred thirty-one billion, two hundred thirty-three million, three hundred twenty thousand, one".