1122203012001 has 8 divisors (see below), whose sum is σ = 1496282813760. Its totient is φ = 748129275792.

The previous prime is 1122203011997. The next prime is 1122203012009. The reversal of 1122203012001 is 1002103022211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1122203012001 - 2² = 1122203011997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122203012009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065541 + ... + 1838418.

It is an arithmetic number, because the mean of its divisors is an integer number (187035351720).

Almost surely, 2^{1122203012001} is an apocalyptic number.

It is an amenable number.

1122203012001 is a deficient number, since it is larger than the sum of its proper divisors (374079801759).

1122203012001 is a wasteful number, since it uses less digits than its factorization.

1122203012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032775.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1122203012001 its reverse (1002103022211), we get a palindrome (2124306034212).

The spelling of 1122203012001 in words is "one trillion, one hundred twenty-two billion, two hundred three million, twelve thousand, one".