121190353 has 8 divisors (see below), whose sum is σ = 122572800. Its totient is φ = 119813568.

The previous prime is 121190351. The next prime is 121190359. The reversal of 121190353 is 353091121.

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

It is a cyclic number.

It is not a de Polignac number, because 121190353 - 2¹ = 121190351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121190351) 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, 53008 + ... + 55246.

It is an arithmetic number, because the mean of its divisors is an integer number (15321600).

Almost surely, 2^121190353 is an apocalyptic number.

It is an amenable number.

121190353 is a deficient number, since it is larger than the sum of its proper divisors (1382447).

121190353 is a wasteful number, since it uses less digits than its factorization.

121190353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 121190353 is about 11008.6490088475. The cubic root of 121190353 is about 494.8679755373.

The spelling of 121190353 in words is "one hundred twenty-one million, one hundred ninety thousand, three hundred fifty-three".