213022311003 has 24 divisors (see below), whose sum is σ = 310914440928. Its totient is φ = 140531185152.

The previous prime is 213022310993. The next prime is 213022311023. The reversal of 213022311003 is 300113220312.

It is not a de Polignac number, because 213022311003 - 2⁴ = 213022310987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213022311023) 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, 8933725 + ... + 8957537.

It is an arithmetic number, because the mean of its divisors is an integer number (12954768372).

Almost surely, 2^213022311003 is an apocalyptic number.

213022311003 is a deficient number, since it is larger than the sum of its proper divisors (97892129925).

213022311003 is a wasteful number, since it uses less digits than its factorization.

213022311003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34163 (or 34160 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 213022311003 its reverse (300113220312), we get a palindrome (513135531315).

The spelling of 213022311003 in words is "two hundred thirteen billion, twenty-two million, three hundred eleven thousand, three".