1201226623067 has 2 divisors, whose sum is σ = 1201226623068. Its totient is φ = 1201226623066.

The previous prime is 1201226622949. The next prime is 1201226623087. The reversal of 1201226623067 is 7603266221021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201226623067 - 2¹⁸ = 1201226360923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201226623067.

It is not a weakly prime, because it can be changed into another prime (1201226623087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600613311533 + 600613311534.

It is an arithmetic number, because the mean of its divisors is an integer number (600613311534).

Almost surely, 2^{1201226623067} is an apocalyptic number.

1201226623067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201226623067 is an equidigital number, since it uses as much as digits as its factorization.

1201226623067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 1201226623067 in words is "one trillion, two hundred one billion, two hundred twenty-six million, six hundred twenty-three thousand, sixty-seven".