122133951 has 6 divisors (see below), whose sum is σ = 176415720. Its totient is φ = 81422628.

The previous prime is 122133931. The next prime is 122133971. The reversal of 122133951 is 159331221.

It is an interprime number because it is at equal distance from previous prime (122133931) and next prime (122133971).

It is not a de Polignac number, because 122133951 - 2¹¹ = 122131903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122133901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6785211 + ... + 6785228.

It is an arithmetic number, because the mean of its divisors is an integer number (29402620).

Almost surely, 2^122133951 is an apocalyptic number.

122133951 is a deficient number, since it is larger than the sum of its proper divisors (54281769).

122133951 is a wasteful number, since it uses less digits than its factorization.

122133951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13570445 (or 13570442 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 122133951 is about 11051.4230305423. The cubic root of 122133951 is about 496.1490173456.

The spelling of 122133951 in words is "one hundred twenty-two million, one hundred thirty-three thousand, nine hundred fifty-one".