2040123012 has 48 divisors (see below), whose sum is σ = 5092315200. Its totient is φ = 633434112.

The previous prime is 2040122971. The next prime is 2040123037. The reversal of 2040123012 is 2103210402.

It is a junction number, because it is equal to n+sod(n) for n = 2040122982 and 2040123000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31762 + ... + 71337.

It is an arithmetic number, because the mean of its divisors is an integer number (106089900).

Almost surely, 2^2040123012 is an apocalyptic number.

It is an amenable number.

2040123012 is an abundant number, since it is smaller than the sum of its proper divisors (3052192188).

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

2040123012 is a wasteful number, since it uses less digits than its factorization.

2040123012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103220 (or 103218 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2040123012 is about 45167.7209077456. The cubic root of 2040123012 is about 1268.2906326940.

Adding to 2040123012 its reverse (2103210402), we get a palindrome (4143333414).

The spelling of 2040123012 in words is "two billion, forty million, one hundred twenty-three thousand, twelve".