213234113002 has 12 divisors (see below), whose sum is σ = 321266567970. Its totient is φ = 106147326536.

The previous prime is 213234112997. The next prime is 213234113033. The reversal of 213234113002 is 200311432312.

It can be written as a sum of positive squares in only one way, i.e., 111803965641 + 101430147361 = 334371^2 + 318481^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 931477 + ... + 1137592.

Almost surely, 2^213234113002 is an apocalyptic number.

213234113002 is a deficient number, since it is larger than the sum of its proper divisors (108032454968).

213234113002 is an equidigital number, since it uses as much as digits as its factorization.

213234113002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069525 (or 2069298 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 213234113002 its reverse (200311432312), we get a palindrome (413545545314).

The spelling of 213234113002 in words is "two hundred thirteen billion, two hundred thirty-four million, one hundred thirteen thousand, two".