121293093 has 8 divisors (see below), whose sum is σ = 170236000. Its totient is φ = 76606128.

The previous prime is 121293091. The next prime is 121293119. The reversal of 121293093 is 390392121.

It is a happy number.

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

It is not a de Polignac number, because 121293093 - 2¹ = 121293091 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 121293093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121293091) 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, 1063918 + ... + 1064031.

It is an arithmetic number, because the mean of its divisors is an integer number (21279500).

Almost surely, 2^121293093 is an apocalyptic number.

It is an amenable number.

121293093 is a deficient number, since it is larger than the sum of its proper divisors (48942907).

121293093 is a wasteful number, since it uses less digits than its factorization.

121293093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127971.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 121293093 is about 11013.3143512750. The cubic root of 121293093 is about 495.0077786758.

The spelling of 121293093 in words is "one hundred twenty-one million, two hundred ninety-three thousand, ninety-three".