2231000432553 has 8 divisors (see below), whose sum is σ = 3015416110048. Its totient is φ = 1466959188384.

The previous prime is 2231000432491. The next prime is 2231000432603. The reversal of 2231000432553 is 3552340001322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2231000432553 - 2¹⁶ = 2231000367017 is a prime.

It is a super-4 number, since 4×2231000432553⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2231000432553.

It is not an unprimeable number, because it can be changed into a prime (2231000442553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5093608075 + ... + 5093608512.

It is an arithmetic number, because the mean of its divisors is an integer number (376927013756).

Almost surely, 2^{2231000432553} is an apocalyptic number.

It is an amenable number.

2231000432553 is a deficient number, since it is larger than the sum of its proper divisors (784415677495).

2231000432553 is a wasteful number, since it uses less digits than its factorization.

2231000432553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10187216663.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 2231000432553 its reverse (3552340001322), we get a palindrome (5783340433875).

The spelling of 2231000432553 in words is "two trillion, two hundred thirty-one billion, four hundred thirty-two thousand, five hundred fifty-three".