32101220113000 has 32 divisors (see below), whose sum is σ = 75116855066760. Its totient is φ = 12840488044800.

The previous prime is 32101220112947. The next prime is 32101220113003. The reversal of 32101220113000 is 31102210123.

It can be written as a sum of positive squares in 4 ways, for example, as 7798469545476 + 24302750567524 = 2792574^2 + 4929782^2 .

It is not an unprimeable number, because it can be changed into a prime (32101220113003) 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, 16050609057 + ... + 16050611056.

Almost surely, 2^{32101220113000} is an apocalyptic number.

It is an amenable number.

32101220113000 is an abundant number, since it is smaller than the sum of its proper divisors (43015634953760).

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

32101220113000 is a wasteful number, since it uses less digits than its factorization.

32101220113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32101220134 (or 32101220120 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 32101220113000 its reverse (31102210123), we get a palindrome (32132322323123).

The spelling of 32101220113000 in words is "thirty-two trillion, one hundred one billion, two hundred twenty million, one hundred thirteen thousand".