2031345124 has 12 divisors (see below), whose sum is σ = 3559147900. Its totient is φ = 1014445728.

The previous prime is 2031345109. The next prime is 2031345131. The reversal of 2031345124 is 4215431302.

It can be written as a sum of positive squares in 2 ways, for example, as 1371369024 + 659976100 = 37032^2 + 25690^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302979 + ... + 309610.

Almost surely, 2^2031345124 is an apocalyptic number.

It is an amenable number.

2031345124 is a deficient number, since it is larger than the sum of its proper divisors (1527802776).

2031345124 is a wasteful number, since it uses less digits than its factorization.

2031345124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613422 (or 613420 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2031345124 is about 45070.4462369744. The cubic root of 2031345124 is about 1266.4690238564.

Adding to 2031345124 its reverse (4215431302), we get a palindrome (6246776426).

The spelling of 2031345124 in words is "two billion, thirty-one million, three hundred forty-five thousand, one hundred twenty-four".