1122320112001 has 64 divisors (see below), whose sum is σ = 1327047321600. Its totient is φ = 938457446400.

The previous prime is 1122320111977. The next prime is 1122320112013. The reversal of 1122320112001 is 1002110232211.

It is a cyclic number.

It is not a de Polignac number, because 1122320112001 - 2¹³ = 1122320103809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122320112041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 227602506 + ... + 227607436.

It is an arithmetic number, because the mean of its divisors is an integer number (20735114400).

Almost surely, 2^{1122320112001} is an apocalyptic number.

1122320112001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1122320112001 is a deficient number, since it is larger than the sum of its proper divisors (204727209599).

1122320112001 is a wasteful number, since it uses less digits than its factorization.

1122320112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1122320112001 its reverse (1002110232211), we get a palindrome (2124430344212).

It can be divided in two parts, 1122320 and 112001, that added together give a palindrome (1234321).

The spelling of 1122320112001 in words is "one trillion, one hundred twenty-two billion, three hundred twenty million, one hundred twelve thousand, one".