1123001202201 has 8 divisors (see below), whose sum is σ = 1497341734944. Its totient is φ = 748664068800.

The previous prime is 1123001202187. The next prime is 1123001202209. The reversal of 1123001202201 is 1022021003211.

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

It is not a de Polignac number, because 1123001202201 - 2⁶ = 1123001202137 is a prime.

It is a super-2 number, since 2×1123001202201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123001202209) 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, 60226 + ... + 1499876.

It is an arithmetic number, because the mean of its divisors is an integer number (187167716868).

Almost surely, 2^{1123001202201} is an apocalyptic number.

It is an amenable number.

1123001202201 is a deficient number, since it is larger than the sum of its proper divisors (374340532743).

1123001202201 is a wasteful number, since it uses less digits than its factorization.

1123001202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699671.

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

Adding to 1123001202201 its reverse (1022021003211), we get a palindrome (2145022205412).

The spelling of 1123001202201 in words is "one trillion, one hundred twenty-three billion, one million, two hundred two thousand, two hundred one".