1012100101963 has 2 divisors, whose sum is σ = 1012100101964. Its totient is φ = 1012100101962.

The previous prime is 1012100101937. The next prime is 1012100102089. The reversal of 1012100101963 is 3691010012101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012100101963 - 2²¹ = 1012098004811 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012100111963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506050050981 + 506050050982.

It is an arithmetic number, because the mean of its divisors is an integer number (506050050982).

Almost surely, 2^{1012100101963} is an apocalyptic number.

1012100101963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012100101963 is an equidigital number, since it uses as much as digits as its factorization.

1012100101963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 1012100101963 in words is "one trillion, twelve billion, one hundred million, one hundred one thousand, nine hundred sixty-three".