121024799 has 8 divisors (see below), whose sum is σ = 138636960. Its totient is φ = 103493376.

The previous prime is 121024789. The next prime is 121024829. The reversal of 121024799 is 997420121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121024799 - 2⁸ = 121024543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121024769) 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, 16934 + ... + 22995.

It is an arithmetic number, because the mean of its divisors is an integer number (17329620).

Almost surely, 2^121024799 is an apocalyptic number.

121024799 is a deficient number, since it is larger than the sum of its proper divisors (17612161).

121024799 is an equidigital number, since it uses as much as digits as its factorization.

121024799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40369.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 121024799 is about 11001.1271695222. The cubic root of 121024799 is about 494.6425321055.

The spelling of 121024799 in words is "one hundred twenty-one million, twenty-four thousand, seven hundred ninety-nine".