20303132223101 has 32 divisors (see below), whose sum is σ = 26329468569600. Its totient is φ = 15203606040000.

The previous prime is 20303132223053. The next prime is 20303132223119. The reversal of 20303132223101 is 10132223130302.

It is not a de Polignac number, because 20303132223101 - 2⁶ = 20303132223037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20303132223191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4000025 + ... + 7523726.

It is an arithmetic number, because the mean of its divisors is an integer number (822795892800).

Almost surely, 2^{20303132223101} is an apocalyptic number.

It is an amenable number.

20303132223101 is a deficient number, since it is larger than the sum of its proper divisors (6026336346499).

20303132223101 is a wasteful number, since it uses less digits than its factorization.

20303132223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11524809.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20303132223101 its reverse (10132223130302), we get a palindrome (30435355353403).

The spelling of 20303132223101 in words is "twenty trillion, three hundred three billion, one hundred thirty-two million, two hundred twenty-three thousand, one hundred one".