31134013013 has 8 divisors (see below), whose sum is σ = 31446682176. Its totient is φ = 30821544000.

The previous prime is 31134013003. The next prime is 31134013033. The reversal of 31134013013 is 31031043113.

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

It is a cyclic number.

It is not a de Polignac number, because 31134013013 - 2¹⁶ = 31133947477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31134013003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 273038 + ... + 369888.

It is an arithmetic number, because the mean of its divisors is an integer number (3930835272).

Almost surely, 2^31134013013 is an apocalyptic number.

It is an amenable number.

31134013013 is a deficient number, since it is larger than the sum of its proper divisors (312669163).

31134013013 is a wasteful number, since it uses less digits than its factorization.

31134013013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100075.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 31134013013 its reverse (31031043113), we get a palindrome (62165056126).

The spelling of 31134013013 in words is "thirty-one billion, one hundred thirty-four million, thirteen thousand, thirteen".