2031120502 has 16 divisors (see below), whose sum is σ = 3153594960. Its totient is φ = 979963488.

The previous prime is 2031120499. The next prime is 2031120529. The reversal of 2031120502 is 2050211302.

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, 98908 + ... + 117664.

It is an arithmetic number, because the mean of its divisors is an integer number (197099685).

Almost surely, 2^2031120502 is an apocalyptic number.

2031120502 is a deficient number, since it is larger than the sum of its proper divisors (1122474458).

2031120502 is a wasteful number, since it uses less digits than its factorization.

2031120502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20655.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2031120502 is about 45067.9542690813. The cubic root of 2031120502 is about 1266.4223409486.

Adding to 2031120502 its reverse (2050211302), we get a palindrome (4081331804).

The spelling of 2031120502 in words is "two billion, thirty-one million, one hundred twenty thousand, five hundred two".