124030012323 has 32 divisors (see below), whose sum is σ = 190396915200. Its totient is φ = 70350840576.

The previous prime is 124030012307. The next prime is 124030012339. The reversal of 124030012323 is 323210030421.

It is an interprime number because it is at equal distance from previous prime (124030012307) and next prime (124030012339).

It is not a de Polignac number, because 124030012323 - 2⁴ = 124030012307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 124030012323.

It is not an unprimeable number, because it can be changed into a prime (124030012523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2746813 + ... + 2791601.

It is an arithmetic number, because the mean of its divisors is an integer number (5949903600).

Almost surely, 2^124030012323 is an apocalyptic number.

124030012323 is a deficient number, since it is larger than the sum of its proper divisors (66366902877).

124030012323 is a wasteful number, since it uses less digits than its factorization.

124030012323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45771.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 124030012323 its reverse (323210030421), we get a palindrome (447240042744).

The spelling of 124030012323 in words is "one hundred twenty-four billion, thirty million, twelve thousand, three hundred twenty-three".