20112024312 has 48 divisors (see below), whose sum is σ = 55393299000. Its totient is φ = 6590379456.

The previous prime is 20112024307. The next prime is 20112024341. The reversal of 20112024312 is 21342021102.

It is a happy number.

20112024312 is a `hidden beast` number, since 20 + 11 + 202 + 431 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2362987 + ... + 2371482.

Almost surely, 2^20112024312 is an apocalyptic number.

It is an amenable number.

20112024312 is an abundant number, since it is smaller than the sum of its proper divisors (35281274688).

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

20112024312 is a wasteful number, since it uses less digits than its factorization.

20112024312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4734540 (or 4734533 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20112024312 its reverse (21342021102), we get a palindrome (41454045414).

The spelling of 20112024312 in words is "twenty billion, one hundred twelve million, twenty-four thousand, three hundred twelve".