124000500235055 has 4 divisors (see below), whose sum is σ = 148800600282072. Its totient is φ = 99200400188040.

The previous prime is 124000500235043. The next prime is 124000500235061. The reversal of 124000500235055 is 550532005000421.

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

It is not a de Polignac number, because 124000500235055 - 2⁶ = 124000500234991 is a prime.

It is a super-2 number, since 2×124000500235055² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 12400050023501 + ... + 12400050023510.

It is an arithmetic number, because the mean of its divisors is an integer number (37200150070518).

Almost surely, 2^{124000500235055} is an apocalyptic number.

124000500235055 is a deficient number, since it is larger than the sum of its proper divisors (24800100047017).

124000500235055 is an equidigital number, since it uses as much as digits as its factorization.

124000500235055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24800100047016.

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 124000500235055 its reverse (550532005000421), we get a palindrome (674532505235476).

The spelling of 124000500235055 in words is "one hundred twenty-four trillion, five hundred million, two hundred thirty-five thousand, fifty-five".