124130531233 has 4 divisors (see below), whose sum is σ = 124132276480. Its totient is φ = 124128785988.

The previous prime is 124130531221. The next prime is 124130531243. The reversal of 124130531233 is 332135031421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 332135031421 = 27823 ⋅11937427.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124130531233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124130531243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761193 + ... + 909766.

It is an arithmetic number, because the mean of its divisors is an integer number (31033069120).

Almost surely, 2^124130531233 is an apocalyptic number.

It is an amenable number.

124130531233 is a deficient number, since it is larger than the sum of its proper divisors (1745247).

124130531233 is an equidigital number, since it uses as much as digits as its factorization.

124130531233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745246.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 124130531233 its reverse (332135031421), we get a palindrome (456265562654).

The spelling of 124130531233 in words is "one hundred twenty-four billion, one hundred thirty million, five hundred thirty-one thousand, two hundred thirty-three".