20211132310132 has 24 divisors (see below), whose sum is σ = 35897822869664. Its totient is φ = 9954615176352.

The previous prime is 20211132310121. The next prime is 20211132310139. The reversal of 20211132310132 is 23101323111202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211132310139) 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, 23915578 + ... + 24746254.

Almost surely, 2^{20211132310132} is an apocalyptic number.

It is an amenable number.

20211132310132 is a deficient number, since it is larger than the sum of its proper divisors (15686690559532).

20211132310132 is a wasteful number, since it uses less digits than its factorization.

20211132310132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921535 (or 921533 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 20211132310132 its reverse (23101323111202), we get a palindrome (43312455421334).

The spelling of 20211132310132 in words is "twenty trillion, two hundred eleven billion, one hundred thirty-two million, three hundred ten thousand, one hundred thirty-two".