124962081 has 4 divisors (see below), whose sum is σ = 166616112. Its totient is φ = 83308052.

The previous prime is 124962077. The next prime is 124962091. The reversal of 124962081 is 180269421.

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.

It is a cyclic number.

It is not a de Polignac number, because 124962081 - 2² = 124962077 is a prime.

It is a super-2 number, since 2×124962081² = 31231043375701122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124962001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20827011 + ... + 20827016.

It is an arithmetic number, because the mean of its divisors is an integer number (41654028).

Almost surely, 2^124962081 is an apocalyptic number.

It is an amenable number.

124962081 is a deficient number, since it is larger than the sum of its proper divisors (41654031).

124962081 is an equidigital number, since it uses as much as digits as its factorization.

124962081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41654030.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 124962081 is about 11178.6439696414. The cubic root of 124962081 is about 499.9494362201.

The spelling of 124962081 in words is "one hundred twenty-four million, nine hundred sixty-two thousand, eighty-one".