124345713103 has 4 divisors (see below), whose sum is σ = 124361603640. Its totient is φ = 124329822568.

The previous prime is 124345713091. The next prime is 124345713139. The reversal of 124345713103 is 301317543421.

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 124345713103 - 2²¹ = 124343615951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124345713803) 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, 7933525 + ... + 7949182.

It is an arithmetic number, because the mean of its divisors is an integer number (31090400910).

Almost surely, 2^124345713103 is an apocalyptic number.

124345713103 is a deficient number, since it is larger than the sum of its proper divisors (15890537).

124345713103 is an equidigital number, since it uses as much as digits as its factorization.

124345713103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15890536.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 124345713103 in words is "one hundred twenty-four billion, three hundred forty-five million, seven hundred thirteen thousand, one hundred three".