124131200412 has 24 divisors (see below), whose sum is σ = 289649892112. Its totient is φ = 41375577600.

The previous prime is 124131200383. The next prime is 124131200483. The reversal of 124131200412 is 214002131421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191862 + ... + 533922.

Almost surely, 2^124131200412 is an apocalyptic number.

124131200412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124131200412 is an abundant number, since it is smaller than the sum of its proper divisors (165518691700).

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

124131200412 is a wasteful number, since it uses less digits than its factorization.

124131200412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372309 (or 372307 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 124131200412 its reverse (214002131421), we get a palindrome (338133331833).

The spelling of 124131200412 in words is "one hundred twenty-four billion, one hundred thirty-one million, two hundred thousand, four hundred twelve".