124766131 has 4 divisors (see below), whose sum is σ = 142589872. Its totient is φ = 106942392.

The previous prime is 124766123. The next prime is 124766137. The reversal of 124766131 is 131667421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124766131 - 2³ = 124766123 is a prime.

It is a super-2 number, since 2×124766131² = 31133174889418322, 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 = 124766093 and 124766102.

It is not an unprimeable number, because it can be changed into a prime (124766137) 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, 8911860 + ... + 8911873.

It is an arithmetic number, because the mean of its divisors is an integer number (35647468).

Almost surely, 2^124766131 is an apocalyptic number.

124766131 is a deficient number, since it is larger than the sum of its proper divisors (17823741).

124766131 is an equidigital number, since it uses as much as digits as its factorization.

124766131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17823740.

The product of its digits is 6048, while the sum is 31.

The square root of 124766131 is about 11169.8760512371. The cubic root of 124766131 is about 499.6879799942.

The spelling of 124766131 in words is "one hundred twenty-four million, seven hundred sixty-six thousand, one hundred thirty-one".