121092135 has 8 divisors (see below), whose sum is σ = 193747440. Its totient is φ = 64582464.

The previous prime is 121092119. The next prime is 121092143. The reversal of 121092135 is 531290121.

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

It is not a de Polignac number, because 121092135 - 2⁴ = 121092119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4036390 + ... + 4036419.

It is an arithmetic number, because the mean of its divisors is an integer number (24218430).

Almost surely, 2^121092135 is an apocalyptic number.

121092135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

121092135 is a deficient number, since it is larger than the sum of its proper divisors (72655305).

121092135 is an equidigital number, since it uses as much as digits as its factorization.

121092135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8072817.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 121092135 is about 11004.1871576232. The cubic root of 121092135 is about 494.7342518042.

The spelling of 121092135 in words is "one hundred twenty-one million, ninety-two thousand, one hundred thirty-five".