121092573 has 12 divisors (see below), whose sum is σ = 187817280. Its totient is φ = 69195672.

The previous prime is 121092563. The next prime is 121092583. The reversal of 121092573 is 375290121.

It is an interprime number because it is at equal distance from previous prime (121092563) and next prime (121092583).

It is not a de Polignac number, because 121092573 - 2⁶ = 121092509 is a prime.

It is a super-2 number, since 2×121092573² = 29326822471520658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121092573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121092523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 411733 + ... + 412026.

It is an arithmetic number, because the mean of its divisors is an integer number (15651440).

Almost surely, 2^121092573 is an apocalyptic number.

It is an amenable number.

121092573 is a deficient number, since it is larger than the sum of its proper divisors (66724707).

121092573 is an equidigital number, since it uses as much as digits as its factorization.

121092573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823776 (or 823769 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 121092573 is about 11004.2070591206. The cubic root of 121092573 is about 494.7348483013.

The spelling of 121092573 in words is "one hundred twenty-one million, ninety-two thousand, five hundred seventy-three".