2119151 has 8 divisors (see below), whose sum is σ = 2227200. Its totient is φ = 2012472.

The previous prime is 2119147. The next prime is 2119157. The reversal of 2119151 is 1519112.

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 2119151 - 2² = 2119147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119157) 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, 4346 + ... + 4808.

It is an arithmetic number, because the mean of its divisors is an integer number (278400).

2^2119151 is an apocalyptic number.

2119151 is a deficient number, since it is larger than the sum of its proper divisors (108049).

2119151 is a wasteful number, since it uses less digits than its factorization.

2119151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685.

The product of its digits is 90, while the sum is 20.

The square root of 2119151 is about 1455.7304008641. The cubic root of 2119151 is about 128.4460148608.

The spelling of 2119151 in words is "two million, one hundred nineteen thousand, one hundred fifty-one".