121001119 has 4 divisors (see below), whose sum is σ = 121383144. Its totient is φ = 120619096.

The previous prime is 121001113. The next prime is 121001141. The reversal of 121001119 is 911100121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121001119 - 2¹¹ = 120999071 is a prime.

It is a super-2 number, since 2×121001119² = 29282541598504322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121001113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190537 + ... + 191170.

It is an arithmetic number, because the mean of its divisors is an integer number (30345786).

Almost surely, 2^121001119 is an apocalyptic number.

121001119 is a deficient number, since it is larger than the sum of its proper divisors (382025).

121001119 is an equidigital number, since it uses as much as digits as its factorization.

121001119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382024.

The product of its (nonzero) digits is 18, while the sum is 16.

The square root of 121001119 is about 11000.0508635188. The cubic root of 121001119 is about 494.6102690232.

The spelling of 121001119 in words is "one hundred twenty-one million, one thousand, one hundred nineteen".