1201331232292 has 12 divisors (see below), whose sum is σ = 2225996107020. Its totient is φ = 565332344576.

The previous prime is 1201331232253. The next prime is 1201331232293. The reversal of 1201331232292 is 2922321331021.

It can be written as a sum of positive squares in 2 ways, for example, as 789300757476 + 412030474816 = 888426^2 + 641896^2 .

It is not an unprimeable number, because it can be changed into a prime (1201331232293) 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 3 ways as a sum of consecutive naturals, for example, 8833317817 + ... + 8833317952.

It is an arithmetic number, because the mean of its divisors is an integer number (185499675585).

Almost surely, 2^{1201331232292} is an apocalyptic number.

It is an amenable number.

1201331232292 is a deficient number, since it is larger than the sum of its proper divisors (1024664874728).

1201331232292 is a wasteful number, since it uses less digits than its factorization.

1201331232292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17666635790 (or 17666635788 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 1201331232292 in words is "one trillion, two hundred one billion, three hundred thirty-one million, two hundred thirty-two thousand, two hundred ninety-two".