124401401122 has 8 divisors (see below), whose sum is σ = 188314047900. Its totient is φ = 61630051824.

The previous prime is 124401401107. The next prime is 124401401149. The reversal of 124401401122 is 221104104421.

It can be written as a sum of positive squares in 2 ways, for example, as 110190138601 + 14211262521 = 331949^2 + 119211^2 .

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

It is a super-2 number, since 2×124401401122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124401401093 and 124401401102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285324097 + ... + 285324532.

Almost surely, 2^124401401122 is an apocalyptic number.

124401401122 is a deficient number, since it is larger than the sum of its proper divisors (63912646778).

124401401122 is a wasteful number, since it uses less digits than its factorization.

124401401122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570648740.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 124401401122 its reverse (221104104421), we get a palindrome (345505505543).

The spelling of 124401401122 in words is "one hundred twenty-four billion, four hundred one million, four hundred one thousand, one hundred twenty-two".