124400121411 has 8 divisors (see below), whose sum is σ = 171586374480. Its totient is φ = 80073641312.

The previous prime is 124400121331. The next prime is 124400121431. The reversal of 124400121411 is 114121004421.

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

It is a cyclic number.

It is not a de Polignac number, because 124400121411 - 2⁷ = 124400121283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124400121431) 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, 714943140 + ... + 714943313.

It is an arithmetic number, because the mean of its divisors is an integer number (21448296810).

Almost surely, 2^124400121411 is an apocalyptic number.

124400121411 is a deficient number, since it is larger than the sum of its proper divisors (47186253069).

124400121411 is a wasteful number, since it uses less digits than its factorization.

124400121411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429886485.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 124400121411 its reverse (114121004421), we get a palindrome (238521125832).

The spelling of 124400121411 in words is "one hundred twenty-four billion, four hundred million, one hundred twenty-one thousand, four hundred eleven".