1220010008963 has 2 divisors, whose sum is σ = 1220010008964. Its totient is φ = 1220010008962.

The previous prime is 1220010008929. The next prime is 1220010008983. The reversal of 1220010008963 is 3698000100221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220010008963 - 2¹⁸ = 1220009746819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220010008983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610005004481 + 610005004482.

It is an arithmetic number, because the mean of its divisors is an integer number (610005004482).

Almost surely, 2^{1220010008963} is an apocalyptic number.

1220010008963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220010008963 is an equidigital number, since it uses as much as digits as its factorization.

1220010008963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 1220010008963 in words is "one trillion, two hundred twenty billion, ten million, eight thousand, nine hundred sixty-three".