1101230122001 has 16 divisors (see below), whose sum is σ = 1124855925648. Its totient is φ = 1077840691200.

The previous prime is 1101230121977. The next prime is 1101230122009. The reversal of 1101230122001 is 1002210321011.

It can be written as a sum of positive squares in 8 ways, for example, as 226675971025 + 874554150976 = 476105^2 + 935176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101230122001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101230122009) 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, 31195481 + ... + 31230761.

It is an arithmetic number, because the mean of its divisors is an integer number (70303495353).

Almost surely, 2^{1101230122001} is an apocalyptic number.

It is an amenable number.

1101230122001 is a deficient number, since it is larger than the sum of its proper divisors (23625803647).

1101230122001 is a wasteful number, since it uses less digits than its factorization.

1101230122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38612.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1101230122001 its reverse (1002210321011), we get a palindrome (2103440443012).

The spelling of 1101230122001 in words is "one trillion, one hundred one billion, two hundred thirty million, one hundred twenty-two thousand, one".