122667530071 has 16 divisors (see below), whose sum is σ = 130334672160. Its totient is φ = 115051207680.

The previous prime is 122667530023. The next prime is 122667530081. The reversal of 122667530071 is 170035766221.

It is a cyclic number.

It is not a de Polignac number, because 122667530071 - 2²³ = 122659141463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122667530081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6290925 + ... + 6310393.

It is an arithmetic number, because the mean of its divisors is an integer number (8145917010).

Almost surely, 2^122667530071 is an apocalyptic number.

122667530071 is a deficient number, since it is larger than the sum of its proper divisors (7667142089).

122667530071 is a wasteful number, since it uses less digits than its factorization.

122667530071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20754.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 122667530071 in words is "one hundred twenty-two billion, six hundred sixty-seven million, five hundred thirty thousand, seventy-one".