121734007 has 8 divisors (see below), whose sum is σ = 129340800. Its totient is φ = 114247224.

The previous prime is 121733999. The next prime is 121734017. The reversal of 121734007 is 700437121.

It is a happy number.

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 121734007 - 2³ = 121733999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121734017) 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, 27907 + ... + 31972.

It is an arithmetic number, because the mean of its divisors is an integer number (16167600).

Almost surely, 2^121734007 is an apocalyptic number.

121734007 is a deficient number, since it is larger than the sum of its proper divisors (7606793).

121734007 is a wasteful number, since it uses less digits than its factorization.

121734007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60005.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 121734007 is about 11033.3135095492. The cubic root of 121734007 is about 495.6068562919.

The spelling of 121734007 in words is "one hundred twenty-one million, seven hundred thirty-four thousand, seven".