124552322131 has 4 divisors (see below), whose sum is σ = 124558317000. Its totient is φ = 124546327264.

The previous prime is 124552322117. The next prime is 124552322143. The reversal of 124552322131 is 131223255421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131223255421 = 1997 ⋅65710193.

It is a cyclic number.

It is not a de Polignac number, because 124552322131 - 2²³ = 124543933523 is a prime.

It is a super-2 number, since 2×124552322131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124552322093 and 124552322102.

It is not an unprimeable number, because it can be changed into a prime (124552322101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2966161 + ... + 3007858.

It is an arithmetic number, because the mean of its divisors is an integer number (31139579250).

Almost surely, 2^124552322131 is an apocalyptic number.

124552322131 is a deficient number, since it is larger than the sum of its proper divisors (5994869).

124552322131 is an equidigital number, since it uses as much as digits as its factorization.

124552322131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5994868.

The product of its digits is 14400, while the sum is 31.

Adding to 124552322131 its reverse (131223255421), we get a palindrome (255775577552).

The spelling of 124552322131 in words is "one hundred twenty-four billion, five hundred fifty-two million, three hundred twenty-two thousand, one hundred thirty-one".