124941261 has 4 divisors (see below), whose sum is σ = 166588352. Its totient is φ = 83294172.

The previous prime is 124941259. The next prime is 124941263. The reversal of 124941261 is 162149421.

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 an interprime number because it is at equal distance from previous prime (124941259) and next prime (124941263).

It is not a de Polignac number, because 124941261 - 2¹ = 124941259 is a prime.

It is a super-2 number, since 2×124941261² = 31220637400540242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124941263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20823541 + ... + 20823546.

It is an arithmetic number, because the mean of its divisors is an integer number (41647088).

Almost surely, 2^124941261 is an apocalyptic number.

It is an amenable number.

124941261 is a deficient number, since it is larger than the sum of its proper divisors (41647091).

124941261 is an equidigital number, since it uses as much as digits as its factorization.

124941261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41647090.

The product of its digits is 3456, while the sum is 30.

The square root of 124941261 is about 11177.7126908863. The cubic root of 124941261 is about 499.9216690625.

The spelling of 124941261 in words is "one hundred twenty-four million, nine hundred forty-one thousand, two hundred sixty-one".