32011213001 has 8 divisors (see below), whose sum is σ = 32071046664. Its totient is φ = 31951434240.

The previous prime is 32011212997. The next prime is 32011213021. The reversal of 32011213001 is 10031211023.

It can be written as a sum of positive squares in 4 ways, for example, as 18774480400 + 13236732601 = 137020^2 + 115051^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32011213001 - 2² = 32011212997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32011213021) 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, 1261721 + ... + 1286841.

It is an arithmetic number, because the mean of its divisors is an integer number (4008880833).

Almost surely, 2^32011213001 is an apocalyptic number.

It is an amenable number.

32011213001 is a deficient number, since it is larger than the sum of its proper divisors (59833663).

32011213001 is a wasteful number, since it uses less digits than its factorization.

32011213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27451.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 32011213001 its reverse (10031211023), we get a palindrome (42042424024).

The spelling of 32011213001 in words is "thirty-two billion, eleven million, two hundred thirteen thousand, one".