122953901 has 8 divisors (see below), whose sum is σ = 140652864. Its totient is φ = 105288480.

The previous prime is 122953891. The next prime is 122953903. The reversal of 122953901 is 109359221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122953901 - 2¹⁴ = 122937517 is a prime.

It is a super-2 number, since 2×122953901² = 30235323542235602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122953903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41 + ... + 15681.

It is an arithmetic number, because the mean of its divisors is an integer number (17581608).

Almost surely, 2^122953901 is an apocalyptic number.

It is an amenable number.

122953901 is a deficient number, since it is larger than the sum of its proper divisors (17698963).

122953901 is a wasteful number, since it uses less digits than its factorization.

122953901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16771.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 122953901 is about 11088.4580082174. The cubic root of 122953901 is about 497.2568457319.

The spelling of 122953901 in words is "one hundred twenty-two million, nine hundred fifty-three thousand, nine hundred one".