961010112212 has 12 divisors (see below), whose sum is σ = 1727220877620. Its totient is φ = 467518432896.

The previous prime is 961010112193. The next prime is 961010112239. The reversal of 961010112212 is 212211010169.

It can be written as a sum of positive squares in 2 ways, for example, as 512707553296 + 448302558916 = 716036^2 + 669554^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3246655637 + ... + 3246655932.

It is an arithmetic number, because the mean of its divisors is an integer number (143935073135).

Almost surely, 2^961010112212 is an apocalyptic number.

It is an amenable number.

961010112212 is a deficient number, since it is larger than the sum of its proper divisors (766210765408).

961010112212 is a wasteful number, since it uses less digits than its factorization.

961010112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6493311610 (or 6493311608 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 961010112212 in words is "nine hundred sixty-one billion, ten million, one hundred twelve thousand, two hundred twelve".