1012001200963 has 2 divisors, whose sum is σ = 1012001200964. Its totient is φ = 1012001200962.

The previous prime is 1012001200949. The next prime is 1012001201017. The reversal of 1012001200963 is 3690021002101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012001200963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012001270963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506000600481 + 506000600482.

It is an arithmetic number, because the mean of its divisors is an integer number (506000600482).

Almost surely, 2^{1012001200963} is an apocalyptic number.

1012001200963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012001200963 is an equidigital number, since it uses as much as digits as its factorization.

1012001200963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 1012001200963 in words is "one trillion, twelve billion, one million, two hundred thousand, nine hundred sixty-three".