31113322013300 has 36 divisors (see below), whose sum is σ = 67969035705900. Its totient is φ = 12361803102720.

The previous prime is 31113322013287. The next prime is 31113322013353. The reversal of 31113322013300 is 331022331113.

It can be written as a sum of positive squares in 6 ways, for example, as 666123674896 + 30447198338404 = 816164^2 + 5517898^2 .

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1044056309 + ... + 1044086108.

Almost surely, 2^{31113322013300} is an apocalyptic number.

It is an amenable number.

31113322013300 is an abundant number, since it is smaller than the sum of its proper divisors (36855713692600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31113322013300 is a wasteful number, since it uses less digits than its factorization.

31113322013300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088142580 (or 2088142573 counting only the distinct ones).

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

Adding to 31113322013300 its reverse (331022331113), we get a palindrome (31444344344413).

The spelling of 31113322013300 in words is "thirty-one trillion, one hundred thirteen billion, three hundred twenty-two million, thirteen thousand, three hundred".