31010201112196 has 24 divisors (see below), whose sum is σ = 57464760381336. Its totient is φ = 14591846776320.

The previous prime is 31010201112193. The next prime is 31010201112203. The reversal of 31010201112196 is 69121110201013.

It can be written as a sum of positive squares in 4 ways, for example, as 3266383894596 + 27743817217600 = 1807314^2 + 5267240^2 .

It is not an unprimeable number, because it can be changed into a prime (31010201112193) 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, 17737795 + ... + 19407466.

It is an arithmetic number, because the mean of its divisors is an integer number (2394365015889).

Almost surely, 2^{31010201112196} is an apocalyptic number.

It is an amenable number.

31010201112196 is a deficient number, since it is larger than the sum of its proper divisors (26454559269140).

31010201112196 is a wasteful number, since it uses less digits than its factorization.

31010201112196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37157559 (or 37157557 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 31010201112196 in words is "thirty-one trillion, ten billion, two hundred one million, one hundred twelve thousand, one hundred ninety-six".