211134002 has 4 divisors (see below), whose sum is σ = 316701006. Its totient is φ = 105567000.

The previous prime is 211133987. The next prime is 211134017. The reversal of 211134002 is 200431112.

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

It is an interprime number because it is at equal distance from previous prime (211133987) and next prime (211134017).

It can be written as a sum of positive squares in only one way, i.e., 159997201 + 51136801 = 12649^2 + 7151^2 .

It is an unprimeable number.

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, 52783499 + ... + 52783502.

Almost surely, 2^211134002 is an apocalyptic number.

211134002 is a deficient number, since it is larger than the sum of its proper divisors (105567004).

211134002 is a wasteful number, since it uses less digits than its factorization.

211134002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105567003.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 211134002 is about 14530.4508532943. The cubic root of 211134002 is about 595.4601830341.

Adding to 211134002 its reverse (200431112), we get a palindrome (411565114).

The spelling of 211134002 in words is "two hundred eleven million, one hundred thirty-four thousand, two".