122967029 has 4 divisors (see below), whose sum is σ = 123079020. Its totient is φ = 122855040.

The previous prime is 122967023. The next prime is 122967041. The reversal of 122967029 is 920769221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31248100 + 91718929 = 5590^2 + 9577^2 .

It is a cyclic number.

It is not a de Polignac number, because 122967029 - 2⁸ = 122966773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122966983 and 122967001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122967023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54332 + ... + 56549.

It is an arithmetic number, because the mean of its divisors is an integer number (30769755).

Almost surely, 2^122967029 is an apocalyptic number.

It is an amenable number.

122967029 is a deficient number, since it is larger than the sum of its proper divisors (111991).

122967029 is a wasteful number, since it uses less digits than its factorization.

122967029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111990.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 122967029 is about 11089.0499593067. The cubic root of 122967029 is about 497.2745427590.

The spelling of 122967029 in words is "one hundred twenty-two million, nine hundred sixty-seven thousand, twenty-nine".