2231134110251 has 4 divisors (see below), whose sum is σ = 2231137851432. Its totient is φ = 2231130369072.

The previous prime is 2231134110221. The next prime is 2231134110259. The reversal of 2231134110251 is 1520114311322.

2231134110251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2231134110251 - 2⁶ = 2231134110187 is a prime.

It is a super-3 number, since 3×2231134110251³ (a number of 38 digits) contains 333 as substring.

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 2231134110251.

It is not an unprimeable number, because it can be changed into a prime (2231134110259) 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, 753770 + ... + 2242863.

It is an arithmetic number, because the mean of its divisors is an integer number (557784462858).

Almost surely, 2^{2231134110251} is an apocalyptic number.

2231134110251 is a deficient number, since it is larger than the sum of its proper divisors (3741181).

2231134110251 is an equidigital number, since it uses as much as digits as its factorization.

2231134110251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741180.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 2231134110251 its reverse (1520114311322), we get a palindrome (3751248421573).

The spelling of 2231134110251 in words is "two trillion, two hundred thirty-one billion, one hundred thirty-four million, one hundred ten thousand, two hundred fifty-one".