122527387347 has 4 divisors (see below), whose sum is σ = 163369849800. Its totient is φ = 81684924896.

The previous prime is 122527387303. The next prime is 122527387357. The reversal of 122527387347 is 743783725221.

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 122527387347 - 2⁸ = 122527387091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122527387347.

It is not an unprimeable number, because it can be changed into a prime (122527387357) 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, 20421231222 + ... + 20421231227.

It is an arithmetic number, because the mean of its divisors is an integer number (40842462450).

Almost surely, 2^122527387347 is an apocalyptic number.

122527387347 is a deficient number, since it is larger than the sum of its proper divisors (40842462453).

122527387347 is an equidigital number, since it uses as much as digits as its factorization.

122527387347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40842462452.

The product of its digits is 3951360, while the sum is 51.

The spelling of 122527387347 in words is "one hundred twenty-two billion, five hundred twenty-seven million, three hundred eighty-seven thousand, three hundred forty-seven".