213160371 has 24 divisors (see below), whose sum is σ = 296851392. Its totient is φ = 136040400.

The previous prime is 213160361. The next prime is 213160391. The reversal of 213160371 is 173061312.

213160371 = T₁₂₃ + T₁₂₄ + ... + T₁₀₈₅.

213160371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213160371 - 2⁶ = 213160307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213160361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308136 + ... + 308826.

It is an arithmetic number, because the mean of its divisors is an integer number (12368808).

Almost surely, 2^213160371 is an apocalyptic number.

213160371 is a deficient number, since it is larger than the sum of its proper divisors (83691021).

213160371 is a wasteful number, since it uses less digits than its factorization.

213160371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 213160371 is about 14600.0127054739. The cubic root of 213160371 is about 597.3591070840.

It can be divided in two parts, 213160 and 371, that added together give a triangular number (213531 = T₆₅₃).

The spelling of 213160371 in words is "two hundred thirteen million, one hundred sixty thousand, three hundred seventy-one".