124020504135051 has 8 divisors (see below), whose sum is σ = 168878984354304. Its totient is φ = 80921180002920.

The previous prime is 124020504135043. The next prime is 124020504135083. The reversal of 124020504135051 is 150531405020421.

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

It is not a de Polignac number, because 124020504135051 - 2³ = 124020504135043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124020504135091) 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, 439789021615 + ... + 439789021896.

It is an arithmetic number, because the mean of its divisors is an integer number (21109873044288).

Almost surely, 2^{124020504135051} is an apocalyptic number.

124020504135051 is a deficient number, since it is larger than the sum of its proper divisors (44858480219253).

124020504135051 is an equidigital number, since it uses as much as digits as its factorization.

124020504135051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879578043561.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 124020504135051 its reverse (150531405020421), we get a palindrome (274551909155472).

The spelling of 124020504135051 in words is "one hundred twenty-four trillion, twenty billion, five hundred four million, one hundred thirty-five thousand, fifty-one".