2120331123233 has 16 divisors (see below), whose sum is σ = 2258873647680. Its totient is φ = 1984596816384.

The previous prime is 2120331123221. The next prime is 2120331123259. The reversal of 2120331123233 is 3323211330212.

It is a cyclic number.

It is not a de Polignac number, because 2120331123233 - 2⁸ = 2120331122977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120331123263) 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, 905591 + ... + 2249612.

It is an arithmetic number, because the mean of its divisors is an integer number (141179602980).

Almost surely, 2^{2120331123233} is an apocalyptic number.

It is an amenable number.

2120331123233 is a deficient number, since it is larger than the sum of its proper divisors (138542524447).

2120331123233 is a wasteful number, since it uses less digits than its factorization.

2120331123233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155648.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2120331123233 its reverse (3323211330212), we get a palindrome (5443542453445).

The spelling of 2120331123233 in words is "two trillion, one hundred twenty billion, three hundred thirty-one million, one hundred twenty-three thousand, two hundred thirty-three".