2031054012 has 36 divisors (see below), whose sum is σ = 5528981640. Its totient is φ = 624939552.

The previous prime is 2031053953. The next prime is 2031054019. The reversal of 2031054012 is 2104501302.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2031054012² = 8250360799322592288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031054019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2169462 + ... + 2170397.

Almost surely, 2^2031054012 is an apocalyptic number.

It is an amenable number.

2031054012 is an abundant number, since it is smaller than the sum of its proper divisors (3497927628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2031054012 is a wasteful number, since it uses less digits than its factorization.

2031054012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339882 (or 4339877 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2031054012 is about 45067.2165992088. The cubic root of 2031054012 is about 1266.4085217553.

Adding to 2031054012 its reverse (2104501302), we get a palindrome (4135555314).

The spelling of 2031054012 in words is "two billion, thirty-one million, fifty-four thousand, twelve".