2203001012231 has 4 divisors (see below), whose sum is σ = 2204458989264. Its totient is φ = 2201543035200.

The previous prime is 2203001012171. The next prime is 2203001012309. The reversal of 2203001012231 is 1322101003022.

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 2203001012231 - 2²² = 2202996817927 is a prime.

It is a super-2 number, since 2×2203001012231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203001014231) 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, 728986250 + ... + 728989271.

It is an arithmetic number, because the mean of its divisors is an integer number (551114747316).

Almost surely, 2^{2203001012231} is an apocalyptic number.

2203001012231 is a deficient number, since it is larger than the sum of its proper divisors (1457977033).

2203001012231 is a wasteful number, since it uses less digits than its factorization.

2203001012231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457977032.

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

Adding to 2203001012231 its reverse (1322101003022), we get a palindrome (3525102015253).

The spelling of 2203001012231 in words is "two trillion, two hundred three billion, one million, twelve thousand, two hundred thirty-one".