2120031031233 has 8 divisors (see below), whose sum is σ = 2836912764928. Its totient is φ = 1408251659184.

The previous prime is 2120031031207. The next prime is 2120031031247. The reversal of 2120031031233 is 3321301300212.

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

It is not a de Polignac number, because 2120031031233 - 2⁵ = 2120031031201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120031031633) 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, 1275589441 + ... + 1275591102.

It is an arithmetic number, because the mean of its divisors is an integer number (354614095616).

Almost surely, 2^{2120031031233} is an apocalyptic number.

It is an amenable number.

2120031031233 is a deficient number, since it is larger than the sum of its proper divisors (716881733695).

2120031031233 is a wasteful number, since it uses less digits than its factorization.

2120031031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551180823.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2120031031233 its reverse (3321301300212), we get a palindrome (5441332331445).

The spelling of 2120031031233 in words is "two trillion, one hundred twenty billion, thirty-one million, thirty-one thousand, two hundred thirty-three".