122075556371 has 4 divisors (see below), whose sum is σ = 122076567312. Its totient is φ = 122074545432.

The previous prime is 122075556367. The next prime is 122075556373. The reversal of 122075556371 is 173655570221.

It is a semiprime because it is the product of two primes, 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 122075556371 - 2² = 122075556367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122075556373) 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, 295175 + ... + 575568.

It is an arithmetic number, because the mean of its divisors is an integer number (30519141828).

Almost surely, 2^122075556371 is an apocalyptic number.

122075556371 is a deficient number, since it is larger than the sum of its proper divisors (1010941).

122075556371 is an equidigital number, since it uses as much as digits as its factorization.

122075556371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010940.

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 122075556371 in words is "one hundred twenty-two billion, seventy-five million, five hundred fifty-six thousand, three hundred seventy-one".