20132201323112 has 24 divisors (see below), whose sum is σ = 39094412956950. Its totient is φ = 9718993738944.

The previous prime is 20132201323103. The next prime is 20132201323133. The reversal of 20132201323112 is 21132310223102.

It can be written as a sum of positive squares in 3 ways, for example, as 19768392099556 + 363809223556 = 4446166^2 + 603166^2 .

It is a super-2 number, since 2×20132201323112² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1496143787 + ... + 1496157242.

Almost surely, 2^{20132201323112} is an apocalyptic number.

It is an amenable number.

20132201323112 is a deficient number, since it is larger than the sum of its proper divisors (18962211633838).

20132201323112 is a wasteful number, since it uses less digits than its factorization.

20132201323112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992301093 (or 2992301060 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20132201323112 its reverse (21132310223102), we get a palindrome (41264511546214).

The spelling of 20132201323112 in words is "twenty trillion, one hundred thirty-two billion, two hundred one million, three hundred twenty-three thousand, one hundred twelve".