11100123112963 has 2 divisors, whose sum is σ = 11100123112964. Its totient is φ = 11100123112962.

The previous prime is 11100123112961. The next prime is 11100123113041. The reversal of 11100123112963 is 36921132100111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11100123112963 - 2¹ = 11100123112961 is a prime.

Together with 11100123112961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11100123112961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550061556481 + 5550061556482.

It is an arithmetic number, because the mean of its divisors is an integer number (5550061556482).

Almost surely, 2^{11100123112963} is an apocalyptic number.

11100123112963 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100123112963 is an equidigital number, since it uses as much as digits as its factorization.

11100123112963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 11100123112963 in words is "eleven trillion, one hundred billion, one hundred twenty-three million, one hundred twelve thousand, nine hundred sixty-three".