311230231414187 has 2 divisors, whose sum is σ = 311230231414188. Its totient is φ = 311230231414186.

The previous prime is 311230231414111. The next prime is 311230231414241. The reversal of 311230231414187 is 781414132032113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 311230231414187 - 2¹⁶ = 311230231348651 is a prime.

It is a super-3 number, since 3×311230231414187³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (311230231419187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155615115707093 + 155615115707094.

It is an arithmetic number, because the mean of its divisors is an integer number (155615115707094).

Almost surely, 2^{311230231414187} is an apocalyptic number.

311230231414187 is a deficient number, since it is larger than the sum of its proper divisors (1).

311230231414187 is an equidigital number, since it uses as much as digits as its factorization.

311230231414187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 311230231414187 in words is "three hundred eleven trillion, two hundred thirty billion, two hundred thirty-one million, four hundred fourteen thousand, one hundred eighty-seven".