20032112295 has 64 divisors (see below), whose sum is σ = 38384035200. Its totient is φ = 9853747200.

The previous prime is 20032112273. The next prime is 20032112339. The reversal of 20032112295 is 59221123002.

It is a happy number.

It is not a de Polignac number, because 20032112295 - 2⁹ = 20032111783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2468745 + ... + 2476845.

It is an arithmetic number, because the mean of its divisors is an integer number (599750550).

Almost surely, 2^20032112295 is an apocalyptic number.

20032112295 is a deficient number, since it is larger than the sum of its proper divisors (18351922905).

20032112295 is a wasteful number, since it uses less digits than its factorization.

20032112295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9537 (or 9531 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 20032112295 its reverse (59221123002), we get a palindrome (79253235297).

The spelling of 20032112295 in words is "twenty billion, thirty-two million, one hundred twelve thousand, two hundred ninety-five".