215001119 has 2 divisors, whose sum is σ = 215001120. Its totient is φ = 215001118.

The previous prime is 215001103. The next prime is 215001181. The reversal of 215001119 is 911100512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 215001119 - 2⁴ = 215001103 is a prime.

It is a super-2 number, since 2×215001119² = 92450962342504322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 215001119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (215031119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107500559 + 107500560.

It is an arithmetic number, because the mean of its divisors is an integer number (107500560).

Almost surely, 2^215001119 is an apocalyptic number.

215001119 is a deficient number, since it is larger than the sum of its proper divisors (1).

215001119 is an equidigital number, since it uses as much as digits as its factorization.

215001119 is an odious number, because the sum of its binary digits is odd.

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

The square root of 215001119 is about 14662.9164561488. The cubic root of 215001119 is about 599.0736808091.

The spelling of 215001119 in words is "two hundred fifteen million, one thousand, one hundred nineteen".