124100203131 has 24 divisors (see below), whose sum is σ = 180159505344. Its totient is φ = 82317427440.

The previous prime is 124100203109. The next prime is 124100203211. The reversal of 124100203131 is 131302001421.

It is not a de Polignac number, because 124100203131 - 2¹⁴ = 124100186747 is a prime.

It is a super-2 number, since 2×124100203131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124100203531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1415896 + ... + 1500986.

It is an arithmetic number, because the mean of its divisors is an integer number (7506646056).

Almost surely, 2^124100203131 is an apocalyptic number.

124100203131 is a deficient number, since it is larger than the sum of its proper divisors (56059302213).

124100203131 is a wasteful number, since it uses less digits than its factorization.

124100203131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85911 (or 85908 counting only the distinct ones).

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

Adding to 124100203131 its reverse (131302001421), we get a palindrome (255402204552).

The spelling of 124100203131 in words is "one hundred twenty-four billion, one hundred million, two hundred three thousand, one hundred thirty-one".