31234333343213 has 64 divisors (see below), whose sum is σ = 42917205940224. Its totient is φ = 21941267040000.

The previous prime is 31234333343197. The next prime is 31234333343303.

31234333343213 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31234333343213 - 2⁴ = 31234333343197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31234333346213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 426132098 + ... + 426205388.

It is an arithmetic number, because the mean of its divisors is an integer number (670581342816).

Almost surely, 2^{31234333343213} is an apocalyptic number.

It is an amenable number.

31234333343213 is a deficient number, since it is larger than the sum of its proper divisors (11682872597011).

31234333343213 is a wasteful number, since it uses less digits than its factorization.

31234333343213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83266.

The product of its digits is 419904, while the sum is 38.

It can be divided in two parts, 3123433 and 3343213, that added together give a palindrome (6466646).

The spelling of 31234333343213 in words is "thirty-one trillion, two hundred thirty-four billion, three hundred thirty-three million, three hundred forty-three thousand, two hundred thirteen".