122651132 has 12 divisors (see below), whose sum is σ = 214743480. Its totient is φ = 61295856.

The previous prime is 122651129. The next prime is 122651149. The reversal of 122651132 is 231156221.

It is a super-3 number, since 3×122651132³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122651098 and 122651107.

It is a congruent number.

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, 3719 + ... + 16097.

It is an arithmetic number, because the mean of its divisors is an integer number (17895290).

Almost surely, 2^122651132 is an apocalyptic number.

It is an amenable number.

122651132 is a deficient number, since it is larger than the sum of its proper divisors (92092348).

122651132 is a wasteful number, since it uses less digits than its factorization.

122651132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14860 (or 14858 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 122651132 is about 11074.7971538986. The cubic root of 122651132 is about 496.8483519693.

The spelling of 122651132 in words is "one hundred twenty-two million, six hundred fifty-one thousand, one hundred thirty-two".