124001133200051 has 4 divisors (see below), whose sum is σ = 125570767797600. Its totient is φ = 122431498602504.

The previous prime is 124001133199987. The next prime is 124001133200053. The reversal of 124001133200051 is 150002331100421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124001133200051 - 2⁶ = 124001133199987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124001133200053) 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, 784817298656 + ... + 784817298813.

It is an arithmetic number, because the mean of its divisors is an integer number (31392691949400).

Almost surely, 2^{124001133200051} is an apocalyptic number.

124001133200051 is a deficient number, since it is larger than the sum of its proper divisors (1569634597549).

124001133200051 is an equidigital number, since it uses as much as digits as its factorization.

124001133200051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569634597548.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 124001133200051 its reverse (150002331100421), we get a palindrome (274003464300472).

The spelling of 124001133200051 in words is "one hundred twenty-four trillion, one billion, one hundred thirty-three million, two hundred thousand, fifty-one".