1122505545001 has 4 divisors (see below), whose sum is σ = 1122767633232. Its totient is φ = 1122243456772.

The previous prime is 1122505544983. The next prime is 1122505545131. The reversal of 1122505545001 is 1005455052211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1122505545001 - 2⁵ = 1122505544969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122505545701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131037691 + ... + 131046256.

It is an arithmetic number, because the mean of its divisors is an integer number (280691908308).

Almost surely, 2^{1122505545001} is an apocalyptic number.

It is an amenable number.

1122505545001 is a deficient number, since it is larger than the sum of its proper divisors (262088231).

1122505545001 is an equidigital number, since it uses as much as digits as its factorization.

1122505545001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262088230.

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 1122505545001 in words is "one trillion, one hundred twenty-two billion, five hundred five million, five hundred forty-five thousand, one".