121162612 has 12 divisors (see below), whose sum is σ = 212970240. Its totient is φ = 60313976.

The previous prime is 121162607. The next prime is 121162619. The reversal of 121162612 is 216261121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121162619) 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, 65812 + ... + 67627.

It is an arithmetic number, because the mean of its divisors is an integer number (17747520).

Almost surely, 2^121162612 is an apocalyptic number.

It is an amenable number.

121162612 is a deficient number, since it is larger than the sum of its proper divisors (91807628).

121162612 is a wasteful number, since it uses less digits than its factorization.

121162612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133670 (or 133668 counting only the distinct ones).

The product of its digits is 288, while the sum is 22.

The square root of 121162612 is about 11007.3889728673. The cubic root of 121162612 is about 494.8302135104.

The spelling of 121162612 in words is "one hundred twenty-one million, one hundred sixty-two thousand, six hundred twelve".