2231301739087 has 2 divisors, whose sum is σ = 2231301739088. Its totient is φ = 2231301739086.

The previous prime is 2231301739081. The next prime is 2231301739111. The reversal of 2231301739087 is 7809371031322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2231301739087 - 2²³ = 2231293350479 is a prime.

It is a super-3 number, since 3×2231301739087³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2231301739081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115650869543 + 1115650869544.

It is an arithmetic number, because the mean of its divisors is an integer number (1115650869544).

Almost surely, 2^{2231301739087} is an apocalyptic number.

2231301739087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231301739087 is an equidigital number, since it uses as much as digits as its factorization.

2231301739087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 2231301739087 in words is "two trillion, two hundred thirty-one billion, three hundred one million, seven hundred thirty-nine thousand, eighty-seven".