2231331203233 has 16 divisors (see below), whose sum is σ = 2531620948032. Its totient is φ = 1948828392000.

The previous prime is 2231331203161. The next prime is 2231331203279. The reversal of 2231331203233 is 3323021331322.

It is a cyclic number.

It is not a de Polignac number, because 2231331203233 - 2²¹ = 2231329106081 is a prime.

It is a super-3 number, since 3×2231331203233³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231331201233) 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, 38638378 + ... + 38696083.

It is an arithmetic number, because the mean of its divisors is an integer number (158226309252).

Almost surely, 2^{2231331203233} is an apocalyptic number.

It is an amenable number.

2231331203233 is a deficient number, since it is larger than the sum of its proper divisors (300289744799).

2231331203233 is a wasteful number, since it uses less digits than its factorization.

2231331203233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77334576.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 2231331203233 its reverse (3323021331322), we get a palindrome (5554352534555).

The spelling of 2231331203233 in words is "two trillion, two hundred thirty-one billion, three hundred thirty-one million, two hundred three thousand, two hundred thirty-three".