101020111109963 has 2 divisors, whose sum is σ = 101020111109964. Its totient is φ = 101020111109962.

The previous prime is 101020111109921. The next prime is 101020111109987. The reversal of 101020111109963 is 369901111020101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101020111109963 - 2⁶ = 101020111109899 is a prime.

It is a super-2 number, since 2×101020111109963² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101020111109903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510055554981 + 50510055554982.

It is an arithmetic number, because the mean of its divisors is an integer number (50510055554982).

Almost surely, 2^{101020111109963} is an apocalyptic number.

101020111109963 is a deficient number, since it is larger than the sum of its proper divisors (1).

101020111109963 is an equidigital number, since it uses as much as digits as its factorization.

101020111109963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 35.

The spelling of 101020111109963 in words is "one hundred one trillion, twenty billion, one hundred eleven million, one hundred nine thousand, nine hundred sixty-three".