32201311312 has 10 divisors (see below), whose sum is σ = 62390040698. Its totient is φ = 16100655648.

The previous prime is 32201311309. The next prime is 32201311339. The reversal of 32201311312 is 21311310223.

It can be written as a sum of positive squares in only one way, i.e., 27468421696 + 4732889616 = 165736^2 + 68796^2 .

It is a super-2 number, since 2×32201311312² (a number of 22 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 32201311312.

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 as a sum of consecutive naturals, namely, 1006290963 + ... + 1006290994.

Almost surely, 2^32201311312 is an apocalyptic number.

It is an amenable number.

32201311312 is a deficient number, since it is larger than the sum of its proper divisors (30188729386).

32201311312 is a wasteful number, since it uses less digits than its factorization.

32201311312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012581965 (or 2012581959 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32201311312 its reverse (21311310223), we get a palindrome (53512621535).

The spelling of 32201311312 in words is "thirty-two billion, two hundred one million, three hundred eleven thousand, three hundred twelve".