124611261 has 8 divisors (see below), whose sum is σ = 167417184. Its totient is φ = 82439760.

The previous prime is 124611229. The next prime is 124611271. The reversal of 124611261 is 162116421.

It is a happy number.

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

It is not a de Polignac number, because 124611261 - 2⁵ = 124611229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124611271) 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, 158146 + ... + 158931.

It is an arithmetic number, because the mean of its divisors is an integer number (20927148).

Almost surely, 2^124611261 is an apocalyptic number.

It is an amenable number.

124611261 is a deficient number, since it is larger than the sum of its proper divisors (42805923).

124611261 is a wasteful number, since it uses less digits than its factorization.

124611261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317211.

The product of its digits is 576, while the sum is 24.

The square root of 124611261 is about 11162.9414134448. The cubic root of 124611261 is about 499.4811430946.

Adding to 124611261 its reverse (162116421), we get a palindrome (286727682).

The spelling of 124611261 in words is "one hundred twenty-four million, six hundred eleven thousand, two hundred sixty-one".