1105142265211 has 16 divisors (see below), whose sum is σ = 1115094830080. Its totient is φ = 1095231404160.

The previous prime is 1105142265203. The next prime is 1105142265229. The reversal of 1105142265211 is 1125622415011.

It is a cyclic number.

It is not a de Polignac number, because 1105142265211 - 2³ = 1105142265203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105142265251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170517091 + ... + 170523571.

It is an arithmetic number, because the mean of its divisors is an integer number (69693426880).

Almost surely, 2^{1105142265211} is an apocalyptic number.

1105142265211 is a deficient number, since it is larger than the sum of its proper divisors (9952564869).

1105142265211 is a wasteful number, since it uses less digits than its factorization.

1105142265211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9466.

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 1105142265211 in words is "one trillion, one hundred five billion, one hundred forty-two million, two hundred sixty-five thousand, two hundred eleven".