20110313124 has 48 divisors (see below), whose sum is σ = 56877656640. Its totient is φ = 6094033920.

The previous prime is 20110313101. The next prime is 20110313131. The reversal of 20110313124 is 42131301102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20110313097 and 20110313106.

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, 8462749 + ... + 8465124.

It is an arithmetic number, because the mean of its divisors is an integer number (1184951180).

Almost surely, 2^20110313124 is an apocalyptic number.

It is an amenable number.

20110313124 is an abundant number, since it is smaller than the sum of its proper divisors (36767343516).

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

20110313124 is a wasteful number, since it uses less digits than its factorization.

20110313124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16927897 (or 16927889 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20110313124 its reverse (42131301102), we get a palindrome (62241614226).

The spelling of 20110313124 in words is "twenty billion, one hundred ten million, three hundred thirteen thousand, one hundred twenty-four".