2133233310331 has 8 divisors (see below), whose sum is σ = 2182175313984. Its totient is φ = 2084439392640.

The previous prime is 2133233310323. The next prime is 2133233310347. The reversal of 2133233310331 is 1330133323312.

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

It is a cyclic number.

It is not a de Polignac number, because 2133233310331 - 2³ = 2133233310323 is a prime.

It is a super-2 number, since 2×2133233310331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2133233310331.

It is not an unprimeable number, because it can be changed into a prime (2133233310731) 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, 36992350 + ... + 37049971.

It is an arithmetic number, because the mean of its divisors is an integer number (272771914248).

Almost surely, 2^{2133233310331} is an apocalyptic number.

2133233310331 is a deficient number, since it is larger than the sum of its proper divisors (48942003653).

2133233310331 is an equidigital number, since it uses as much as digits as its factorization.

2133233310331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74042981.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 2133233310331 its reverse (1330133323312), we get a palindrome (3463366633643).

The spelling of 2133233310331 in words is "two trillion, one hundred thirty-three billion, two hundred thirty-three million, three hundred ten thousand, three hundred thirty-one".