213003231011330 has 32 divisors (see below), whose sum is σ = 383780488610304. Its totient is φ = 85118042691136.

The previous prime is 213003231011297. The next prime is 213003231011453. The reversal of 213003231011330 is 33110132300312.

It is a junction number, because it is equal to n+sod(n) for n = 213003231011296 and 213003231011305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157352864 + ... + 158700756.

It is an arithmetic number, because the mean of its divisors is an integer number (11993140269072).

Almost surely, 2^{213003231011330} is an apocalyptic number.

213003231011330 is a deficient number, since it is larger than the sum of its proper divisors (170777257598974).

213003231011330 is a wasteful number, since it uses less digits than its factorization.

213003231011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363330.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 213003231011330 its reverse (33110132300312), we get a palindrome (246113363311642).

The spelling of 213003231011330 in words is "two hundred thirteen trillion, three billion, two hundred thirty-one million, eleven thousand, three hundred thirty".