1102121102001 has 4 divisors (see below), whose sum is σ = 1469494802672. Its totient is φ = 734747401332.

The previous prime is 1102121101997. The next prime is 1102121102023. The reversal of 1102121102001 is 1002011212011.

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 not a de Polignac number, because 1102121102001 - 2² = 1102121101997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102121100001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183686850331 + ... + 183686850336.

It is an arithmetic number, because the mean of its divisors is an integer number (367373700668).

Almost surely, 2^{1102121102001} is an apocalyptic number.

It is an amenable number.

1102121102001 is a deficient number, since it is larger than the sum of its proper divisors (367373700671).

1102121102001 is an equidigital number, since it uses as much as digits as its factorization.

1102121102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367373700670.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1102121102001 its reverse (1002011212011), we get a palindrome (2104132314012).

The spelling of 1102121102001 in words is "one trillion, one hundred two billion, one hundred twenty-one million, one hundred two thousand, one".