213002011 has 16 divisors (see below), whose sum is σ = 229920768. Its totient is φ = 196820800.

The previous prime is 213001991. The next prime is 213002021. The reversal of 213002011 is 110200312.

213002011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213002011 - 2⁹ = 213001499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213002021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99846 + ... + 101956.

It is an arithmetic number, because the mean of its divisors is an integer number (14370048).

Almost surely, 2^213002011 is an apocalyptic number.

213002011 is a deficient number, since it is larger than the sum of its proper divisors (16918757).

213002011 is a wasteful number, since it uses less digits than its factorization.

213002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 213002011 is about 14594.5884148886. The cubic root of 213002011 is about 597.2111414569.

Adding to 213002011 its reverse (110200312), we get a palindrome (323202323).

The spelling of 213002011 in words is "two hundred thirteen million, two thousand, eleven".