122663151 has 24 divisors (see below), whose sum is σ = 191908080. Its totient is φ = 75050496.

The previous prime is 122663137. The next prime is 122663153. The reversal of 122663151 is 151366221.

122663151 is a `hidden beast` number, since 1 + 2 + 26 + 631 + 5 + 1 = 666.

It is not a de Polignac number, because 122663151 - 2⁵ = 122663119 is a prime.

It is a super-2 number, since 2×122663151² = 30092497226497602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122663153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18015 + ... + 23871.

It is an arithmetic number, because the mean of its divisors is an integer number (7996170).

Almost surely, 2^122663151 is an apocalyptic number.

122663151 is a deficient number, since it is larger than the sum of its proper divisors (69244929).

122663151 is a wasteful number, since it uses less digits than its factorization.

122663151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6055 (or 6052 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 122663151 is about 11075.3397690545. The cubic root of 122663151 is about 496.8645807237.

The spelling of 122663151 in words is "one hundred twenty-two million, six hundred sixty-three thousand, one hundred fifty-one".