121697002 has 32 divisors (see below), whose sum is σ = 219340800. Its totient is φ = 49511088.

The previous prime is 121696997. The next prime is 121697003. The reversal of 121697002 is 200796121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121697003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43399 + ... + 46117.

It is an arithmetic number, because the mean of its divisors is an integer number (6854400).

Almost surely, 2^121697002 is an apocalyptic number.

121697002 is a deficient number, since it is larger than the sum of its proper divisors (97643798).

121697002 is a wasteful number, since it uses less digits than its factorization.

121697002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 121697002 is about 11031.6364153284. The cubic root of 121697002 is about 495.5566326094.

The spelling of 121697002 in words is "one hundred twenty-one million, six hundred ninety-seven thousand, two".