121102983 has 6 divisors (see below), whose sum is σ = 174926544. Its totient is φ = 80735316.

The previous prime is 121102967. The next prime is 121102999. The reversal of 121102983 is 389201121.

It is an interprime number because it is at equal distance from previous prime (121102967) and next prime (121102999).

It is not a de Polignac number, because 121102983 - 2⁴ = 121102967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121102963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6727935 + ... + 6727952.

It is an arithmetic number, because the mean of its divisors is an integer number (29154424).

Almost surely, 2^121102983 is an apocalyptic number.

121102983 is a deficient number, since it is larger than the sum of its proper divisors (53823561).

121102983 is a wasteful number, since it uses less digits than its factorization.

121102983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13455893 (or 13455890 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 121102983 is about 11004.6800498697. The cubic root of 121102983 is about 494.7490248993.

The spelling of 121102983 in words is "one hundred twenty-one million, one hundred two thousand, nine hundred eighty-three".