32011331012 has 12 divisors (see below), whose sum is σ = 56041824300. Its totient is φ = 15999381216.

The previous prime is 32011330997. The next prime is 32011331057. The reversal of 32011331012 is 21013311023.

It can be written as a sum of positive squares in 2 ways, for example, as 21023260036 + 10988070976 = 144994^2 + 104824^2 .

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, 1559603 + ... + 1579994.

It is an arithmetic number, because the mean of its divisors is an integer number (4670152025).

Almost surely, 2^32011331012 is an apocalyptic number.

It is an amenable number.

32011331012 is a deficient number, since it is larger than the sum of its proper divisors (24030493288).

32011331012 is a wasteful number, since it uses less digits than its factorization.

32011331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142150 (or 3142148 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 32011331012 its reverse (21013311023), we get a palindrome (53024642035).

The spelling of 32011331012 in words is "thirty-two billion, eleven million, three hundred thirty-one thousand, twelve".