124611401 has 4 divisors (see below), whose sum is σ = 130029312. Its totient is φ = 119193492.

The previous prime is 124611397. The next prime is 124611407. The reversal of 124611401 is 104116421.

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 124611401 - 2² = 124611397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124611407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2708921 + ... + 2708966.

It is an arithmetic number, because the mean of its divisors is an integer number (32507328).

Almost surely, 2^124611401 is an apocalyptic number.

It is an amenable number.

124611401 is a deficient number, since it is larger than the sum of its proper divisors (5417911).

124611401 is an equidigital number, since it uses as much as digits as its factorization.

124611401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417910.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 124611401 is about 11162.9476841917. The cubic root of 124611401 is about 499.4813301492.

Adding to 124611401 its reverse (104116421), we get a palindrome (228727822).

The spelling of 124611401 in words is "one hundred twenty-four million, six hundred eleven thousand, four hundred one".