124701023 has 4 divisors (see below), whose sum is σ = 124985520. Its totient is φ = 124416528.

The previous prime is 124701007. The next prime is 124701029. The reversal of 124701023 is 320107421.

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 124701023 - 2⁴ = 124701007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124700986 and 124701004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124701029) 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, 141590 + ... + 142467.

It is an arithmetic number, because the mean of its divisors is an integer number (31246380).

Almost surely, 2^124701023 is an apocalyptic number.

124701023 is a deficient number, since it is larger than the sum of its proper divisors (284497).

124701023 is an equidigital number, since it uses as much as digits as its factorization.

124701023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284496.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 124701023 is about 11166.9612249707. The cubic root of 124701023 is about 499.6010457557.

Adding to 124701023 its reverse (320107421), we get a palindrome (444808444).

The spelling of 124701023 in words is "one hundred twenty-four million, seven hundred one thousand, twenty-three".