124032330023401 has 4 divisors (see below), whose sum is σ = 124032881314692. Its totient is φ = 124031778732112.

The previous prime is 124032330023311. The next prime is 124032330023417. The reversal of 124032330023401 is 104320033230421.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 115065868719376 + 8966461304025 = 10726876^2 + 2994405^2 .

It is a cyclic number.

It is not a de Polignac number, because 124032330023401 - 2¹⁵ = 124032329990633 is a prime.

It is a super-2 number, since 2×124032330023401² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124032330023401.

It is not an unprimeable number, because it can be changed into a prime (124032330623401) 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, 275308030 + ... + 275758183.

It is an arithmetic number, because the mean of its divisors is an integer number (31008220328673).

Almost surely, 2^{124032330023401} is an apocalyptic number.

It is an amenable number.

124032330023401 is a deficient number, since it is larger than the sum of its proper divisors (551291291).

124032330023401 is an equidigital number, since it uses as much as digits as its factorization.

124032330023401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551291290.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 124032330023401 its reverse (104320033230421), we get a palindrome (228352363253822).

The spelling of 124032330023401 in words is "one hundred twenty-four trillion, thirty-two billion, three hundred thirty million, twenty-three thousand, four hundred one".