2132231112251 has 2 divisors, whose sum is σ = 2132231112252. Its totient is φ = 2132231112250.

The previous prime is 2132231112181. The next prime is 2132231112287. The reversal of 2132231112251 is 1522111322312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2132231112251 - 2³⁸ = 1857353205307 is a prime.

It is a super-2 number, since 2×2132231112251² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2132231112251.

It is not a weakly prime, because it can be changed into another prime (2132231111251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066115556125 + 1066115556126.

It is an arithmetic number, because the mean of its divisors is an integer number (1066115556126).

Almost surely, 2^{2132231112251} is an apocalyptic number.

2132231112251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132231112251 is an equidigital number, since it uses as much as digits as its factorization.

2132231112251 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2132231112251 its reverse (1522111322312), we get a palindrome (3654342434563).

The spelling of 2132231112251 in words is "two trillion, one hundred thirty-two billion, two hundred thirty-one million, one hundred twelve thousand, two hundred fifty-one".