31233022200213 has 16 divisors (see below), whose sum is σ = 42214803845760. Its totient is φ = 20536631841024.

The previous prime is 31233022200209. The next prime is 31233022200257. The reversal of 31233022200213 is 31200222033213.

It is not a de Polignac number, because 31233022200213 - 2² = 31233022200209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31233022200293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35113873 + ... + 35992361.

It is an arithmetic number, because the mean of its divisors is an integer number (2638425240360).

Almost surely, 2^{31233022200213} is an apocalyptic number.

It is an amenable number.

31233022200213 is a deficient number, since it is larger than the sum of its proper divisors (10981781645547).

31233022200213 is a wasteful number, since it uses less digits than its factorization.

31233022200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040908.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 31233022200213 its reverse (31200222033213), we get a palindrome (62433244233426).

The spelling of 31233022200213 in words is "thirty-one trillion, two hundred thirty-three billion, twenty-two million, two hundred thousand, two hundred thirteen".