122937789271 has 8 divisors (see below), whose sum is σ = 142003008144. Its totient is φ = 105187413120.

The previous prime is 122937789263. The next prime is 122937789283. The reversal of 122937789271 is 172987739221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122937789271 - 2³ = 122937789263 is a prime.

It is a super-2 number, since 2×122937789271² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122937789241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328710480 + ... + 328710853.

It is an arithmetic number, because the mean of its divisors is an integer number (17750376018).

Almost surely, 2^122937789271 is an apocalyptic number.

122937789271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122937789271 is a deficient number, since it is larger than the sum of its proper divisors (19065218873).

122937789271 is a wasteful number, since it uses less digits than its factorization.

122937789271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657421361.

The product of its digits is 5334336, while the sum is 58.

The spelling of 122937789271 in words is "one hundred twenty-two billion, nine hundred thirty-seven million, seven hundred eighty-nine thousand, two hundred seventy-one".