32012203001232 has 160 divisors (see below), whose sum is σ = 86787485959680. Its totient is φ = 10153943654400.

The previous prime is 32012203001137. The next prime is 32012203001281. The reversal of 32012203001232 is 23210030221023.

It is a happy number.

It is a super-2 number, since 2×32012203001232² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32012203001199 and 32012203001208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134725732 + ... + 134963132.

It is an arithmetic number, because the mean of its divisors is an integer number (542421787248).

Almost surely, 2^{32012203001232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32012203001232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43393742979840).

32012203001232 is an abundant number, since it is smaller than the sum of its proper divisors (54775282958448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32012203001232 is a wasteful number, since it uses less digits than its factorization.

32012203001232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238841 (or 238835 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32012203001232 its reverse (23210030221023), we get a palindrome (55222233222255).

The spelling of 32012203001232 in words is "thirty-two trillion, twelve billion, two hundred three million, one thousand, two hundred thirty-two".