31103201012034 has 16 divisors (see below), whose sum is σ = 62435945946240. Its totient is φ = 10329476350320.

The previous prime is 31103201011969. The next prime is 31103201012057. The reversal of 31103201012034 is 43021010230113.

It is a super-2 number, since 2×31103201012034² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31103201012034.

It is an unprimeable number.

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, 9564328329 + ... + 9564331580.

It is an arithmetic number, because the mean of its divisors is an integer number (3902246621640).

Almost surely, 2^{31103201012034} is an apocalyptic number.

31103201012034 is an abundant number, since it is smaller than the sum of its proper divisors (31332744934206).

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

31103201012034 is a wasteful number, since it uses less digits than its factorization.

31103201012034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19128660185.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 31103201012034 its reverse (43021010230113), we get a palindrome (74124211242147).

The spelling of 31103201012034 in words is "thirty-one trillion, one hundred three billion, two hundred one million, twelve thousand, thirty-four".