10131230124 has 36 divisors (see below), whose sum is σ = 25619663160. Its totient is φ = 3375736320.

The previous prime is 10131230119. The next prime is 10131230149. The reversal of 10131230124 is 42103213101.

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

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 = 10131230097 and 10131230106.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38284 + ... + 147404.

It is an arithmetic number, because the mean of its divisors is an integer number (711657310).

Almost surely, 2^10131230124 is an apocalyptic number.

It is an amenable number.

10131230124 is an abundant number, since it is smaller than the sum of its proper divisors (15488433036).

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

10131230124 is a wasteful number, since it uses less digits than its factorization.

10131230124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111710 (or 111705 counting only the distinct ones).

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

Adding to 10131230124 its reverse (42103213101), we get a palindrome (52234443225).

The spelling of 10131230124 in words is "ten billion, one hundred thirty-one million, two hundred thirty thousand, one hundred twenty-four".