121050693 has 24 divisors (see below), whose sum is σ = 191999808. Its totient is φ = 75950784.

The previous prime is 121050689. The next prime is 121050707. The reversal of 121050693 is 396050121.

It is not a de Polignac number, because 121050693 - 2² = 121050689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121050623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10521 + ... + 18782.

It is an arithmetic number, because the mean of its divisors is an integer number (7999992).

Almost surely, 2^121050693 is an apocalyptic number.

It is an amenable number.

121050693 is a deficient number, since it is larger than the sum of its proper divisors (70949115).

121050693 is an equidigital number, since it uses as much as digits as its factorization.

121050693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29335 (or 29323 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 121050693 is about 11002.3039859840. The cubic root of 121050693 is about 494.6778068604.

The spelling of 121050693 in words is "one hundred twenty-one million, fifty thousand, six hundred ninety-three".