124133131 has 8 divisors (see below), whose sum is σ = 128333744. Its totient is φ = 119992320.

The previous prime is 124133129. The next prime is 124133143. The reversal of 124133131 is 131331421.

124133131 = 4546² + 4547² + ... + 4551².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124133131 - 2¹ = 124133129 is a prime.

It is a super-2 number, since 2×124133131² = 30818068423726322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124133099 and 124133108.

It is not an unprimeable number, because it can be changed into a prime (124133101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10710 + ... + 19051.

It is an arithmetic number, because the mean of its divisors is an integer number (16041718).

Almost surely, 2^124133131 is an apocalyptic number.

124133131 is a deficient number, since it is larger than the sum of its proper divisors (4200613).

124133131 is an equidigital number, since it uses as much as digits as its factorization.

124133131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29901.

The product of its digits is 216, while the sum is 19.

The square root of 124133131 is about 11141.5048804010. The cubic root of 124133131 is about 498.8414924604.

Adding to 124133131 its reverse (131331421), we get a palindrome (255464552).

The spelling of 124133131 in words is "one hundred twenty-four million, one hundred thirty-three thousand, one hundred thirty-one".