1113012001963 has 2 divisors, whose sum is σ = 1113012001964. Its totient is φ = 1113012001962.

The previous prime is 1113012001943. The next prime is 1113012001987. The reversal of 1113012001963 is 3691002103111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113012001963 - 2³⁷ = 975573048491 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113012001943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556506000981 + 556506000982.

It is an arithmetic number, because the mean of its divisors is an integer number (556506000982).

Almost surely, 2^{1113012001963} is an apocalyptic number.

1113012001963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113012001963 is an equidigital number, since it uses as much as digits as its factorization.

1113012001963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 1113012001963 in words is "one trillion, one hundred thirteen billion, twelve million, one thousand, nine hundred sixty-three".