124562319361 has 4 divisors (see below), whose sum is σ = 124563250224. Its totient is φ = 124561388500.

The previous prime is 124562319359. The next prime is 124562319379. The reversal of 124562319361 is 163913265421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 124562319361 - 2¹ = 124562319359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124562389361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222415 + ... + 546436.

It is an arithmetic number, because the mean of its divisors is an integer number (31140812556).

Almost surely, 2^124562319361 is an apocalyptic number.

It is an amenable number.

124562319361 is a deficient number, since it is larger than the sum of its proper divisors (930863).

124562319361 is an equidigital number, since it uses as much as digits as its factorization.

124562319361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930862.

The product of its digits is 233280, while the sum is 43.

The spelling of 124562319361 in words is "one hundred twenty-four billion, five hundred sixty-two million, three hundred nineteen thousand, three hundred sixty-one".