2120231032 has 32 divisors (see below), whose sum is σ = 4090020480. Its totient is φ = 1029783040.

The previous prime is 2120230997. The next prime is 2120231063. The reversal of 2120231032 is 2301320212.

It is a junction number, because it is equal to n+sod(n) for n = 2120230997 and 2120231015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62553 + ... + 90295.

It is an arithmetic number, because the mean of its divisors is an integer number (127813140).

Almost surely, 2^2120231032 is an apocalyptic number.

It is an amenable number.

2120231032 is a deficient number, since it is larger than the sum of its proper divisors (1969789448).

2120231032 is a wasteful number, since it uses less digits than its factorization.

2120231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28023 (or 28019 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2120231032 is about 46045.9665117369. The cubic root of 2120231032 is about 1284.6783212723.

Adding to 2120231032 its reverse (2301320212), we get a palindrome (4421551244).

The spelling of 2120231032 in words is "two billion, one hundred twenty million, two hundred thirty-one thousand, thirty-two".