20112102300124 has 12 divisors (see below), whose sum is σ = 35773165567048. Its totient is φ = 9891197852400.

The previous prime is 20112102300089. The next prime is 20112102300137. The reversal of 20112102300124 is 42100320121102.

It is a congruent number.

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, 41213324142 + ... + 41213324629.

Almost surely, 2^{20112102300124} is an apocalyptic number.

It is an amenable number.

20112102300124 is a deficient number, since it is larger than the sum of its proper divisors (15661063266924).

20112102300124 is a wasteful number, since it uses less digits than its factorization.

20112102300124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82426648836 (or 82426648834 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20112102300124 its reverse (42100320121102), we get a palindrome (62212422421226).

The spelling of 20112102300124 in words is "twenty trillion, one hundred twelve billion, one hundred two million, three hundred thousand, one hundred twenty-four".