1101522120001 has 4 divisors (see below), whose sum is σ = 1149414386112. Its totient is φ = 1053629853892.

The previous prime is 1101522119927. The next prime is 1101522120029. The reversal of 1101522120001 is 1000212251011.

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 a de Polignac number, because none of the positive numbers 2^k-1101522120001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101522120901) 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 in 3 ways as a sum of consecutive naturals, for example, 23946133021 + ... + 23946133066.

It is an arithmetic number, because the mean of its divisors is an integer number (287353596528).

Almost surely, 2^{1101522120001} is an apocalyptic number.

It is an amenable number.

1101522120001 is a deficient number, since it is larger than the sum of its proper divisors (47892266111).

1101522120001 is an equidigital number, since it uses as much as digits as its factorization.

1101522120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47892266110.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 1101522120001 its reverse (1000212251011), we get a palindrome (2101734371012).

The spelling of 1101522120001 in words is "one trillion, one hundred one billion, five hundred twenty-two million, one hundred twenty thousand, one".