124400204233 has 2 divisors, whose sum is σ = 124400204234. Its totient is φ = 124400204232.

The previous prime is 124400204171. The next prime is 124400204237. The reversal of 124400204233 is 332402004421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120990578569 + 3409625664 = 347837^2 + 58392^2 .

It is a cyclic number.

It is not a de Polignac number, because 124400204233 - 2²¹ = 124398107081 is a prime.

It is a super-2 number, since 2×124400204233² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124400204198 and 124400204207.

It is not a weakly prime, because it can be changed into another prime (124400204237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62200102116 + 62200102117.

It is an arithmetic number, because the mean of its divisors is an integer number (62200102117).

Almost surely, 2^124400204233 is an apocalyptic number.

It is an amenable number.

124400204233 is a deficient number, since it is larger than the sum of its proper divisors (1).

124400204233 is an equidigital number, since it uses as much as digits as its factorization.

124400204233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 124400204233 its reverse (332402004421), we get a palindrome (456802208654).

The spelling of 124400204233 in words is "one hundred twenty-four billion, four hundred million, two hundred four thousand, two hundred thirty-three".