220132231003 has 4 divisors (see below), whose sum is σ = 220133481048. Its totient is φ = 220130980960.

The previous prime is 220132231001. The next prime is 220132231037. The reversal of 220132231003 is 300132231022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220132231003 - 2¹ = 220132231001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220132231001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306901 + ... + 731062.

It is an arithmetic number, because the mean of its divisors is an integer number (55033370262).

Almost surely, 2^220132231003 is an apocalyptic number.

220132231003 is a deficient number, since it is larger than the sum of its proper divisors (1250045).

220132231003 is a wasteful number, since it uses less digits than its factorization.

220132231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250044.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 220132231003 its sum of digits (19), we get a palindrome (220132231022).

Adding to 220132231003 its reverse (300132231022), we get a palindrome (520264462025).

The spelling of 220132231003 in words is "two hundred twenty billion, one hundred thirty-two million, two hundred thirty-one thousand, three".