122871488 has 28 divisors (see below), whose sum is σ = 245193312. Its totient is φ = 61090560.

The previous prime is 122871479. The next prime is 122871491. The reversal of 122871488 is 884178221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6281 + ... + 16887.

It is an arithmetic number, because the mean of its divisors is an integer number (8756904).

Almost surely, 2^122871488 is an apocalyptic number.

It is an amenable number.

122871488 is a deficient number, since it is larger than the sum of its proper divisors (122321824).

122871488 is a wasteful number, since it uses less digits than its factorization.

122871488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10800 (or 10790 counting only the distinct ones).

The product of its digits is 57344, while the sum is 41.

The square root of 122871488 is about 11084.7412238626. The cubic root of 122871488 is about 497.1457211897.

The spelling of 122871488 in words is "one hundred twenty-two million, eight hundred seventy-one thousand, four hundred eighty-eight".