231200212963 has 2 divisors, whose sum is σ = 231200212964. Its totient is φ = 231200212962.

The previous prime is 231200212961. The next prime is 231200213009. The reversal of 231200212963 is 369212002132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231200212963 - 2¹ = 231200212961 is a prime.

Together with 231200212961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (231200212961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115600106481 + 115600106482.

It is an arithmetic number, because the mean of its divisors is an integer number (115600106482).

Almost surely, 2^231200212963 is an apocalyptic number.

231200212963 is a deficient number, since it is larger than the sum of its proper divisors (1).

231200212963 is an equidigital number, since it uses as much as digits as its factorization.

231200212963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 231200212963 in words is "two hundred thirty-one billion, two hundred million, two hundred twelve thousand, nine hundred sixty-three".