31434333311013 has 8 divisors (see below), whose sum is σ = 41982182261376. Its totient is φ = 20921353284000.

The previous prime is 31434333311009. The next prime is 31434333311111. The reversal of 31434333311013 is 31011333343413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31434333311013 - 2² = 31434333311009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31434333311413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8717228733 + ... + 8717232338.

It is an arithmetic number, because the mean of its divisors is an integer number (5247772782672).

Almost surely, 2^{31434333311013} is an apocalyptic number.

It is an amenable number.

31434333311013 is a deficient number, since it is larger than the sum of its proper divisors (10547848950363).

31434333311013 is a wasteful number, since it uses less digits than its factorization.

31434333311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17434461675.

The product of its (nonzero) digits is 34992, while the sum is 33.

Adding to 31434333311013 its reverse (31011333343413), we get a palindrome (62445666654426).

The spelling of 31434333311013 in words is "thirty-one trillion, four hundred thirty-four billion, three hundred thirty-three million, three hundred eleven thousand, thirteen".