20201112332 has 6 divisors (see below), whose sum is σ = 35351946588. Its totient is φ = 10100556164.

The previous prime is 20201112331. The next prime is 20201112343. The reversal of 20201112332 is 23321110202.

It is a self number, because there is not a number n which added to its sum of digits gives 20201112332.

It is not an unprimeable number, because it can be changed into a prime (20201112331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525139038 + ... + 2525139045.

It is an arithmetic number, because the mean of its divisors is an integer number (5891991098).

Almost surely, 2^20201112332 is an apocalyptic number.

It is an amenable number.

20201112332 is a deficient number, since it is larger than the sum of its proper divisors (15150834256).

20201112332 is a wasteful number, since it uses less digits than its factorization.

20201112332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050278087 (or 5050278085 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20201112332 its reverse (23321110202), we get a palindrome (43522222534).

The spelling of 20201112332 in words is "twenty billion, two hundred one million, one hundred twelve thousand, three hundred thirty-two".