1101035170243 has 2 divisors, whose sum is σ = 1101035170244. Its totient is φ = 1101035170242.

The previous prime is 1101035170181. The next prime is 1101035170271. The reversal of 1101035170243 is 3420715301011.

It is an a-pointer prime, because the next prime (1101035170271) can be obtained adding 1101035170243 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101035170243 is a prime.

It is a super-2 number, since 2×1101035170243² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1101035170643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550517585121 + 550517585122.

It is an arithmetic number, because the mean of its divisors is an integer number (550517585122).

Almost surely, 2^{1101035170243} is an apocalyptic number.

1101035170243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101035170243 is an equidigital number, since it uses as much as digits as its factorization.

1101035170243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 1101035170243 in words is "one trillion, one hundred one billion, thirty-five million, one hundred seventy thousand, two hundred forty-three".