110011000978243 has 2 divisors, whose sum is σ = 110011000978244. Its totient is φ = 110011000978242.

The previous prime is 110011000978211. The next prime is 110011000978261. The reversal of 110011000978243 is 342879000110011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110011000978243 - 2⁵ = 110011000978211 is a prime.

It is not a weakly prime, because it can be changed into another prime (110011000978343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005500489121 + 55005500489122.

It is an arithmetic number, because the mean of its divisors is an integer number (55005500489122).

Almost surely, 2^{110011000978243} is an apocalyptic number.

110011000978243 is a deficient number, since it is larger than the sum of its proper divisors (1).

110011000978243 is an equidigital number, since it uses as much as digits as its factorization.

110011000978243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 110011000978243 in words is "one hundred ten trillion, eleven billion, nine hundred seventy-eight thousand, two hundred forty-three".