2201311123000 has 64 divisors (see below), whose sum is σ = 5619346967520. Its totient is φ = 800476768000.

The previous prime is 2201311122931. The next prime is 2201311123001. The reversal of 2201311123000 is 3211131022.

It is a super-2 number, since 2×2201311123000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201311123001) 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, 100048597 + ... + 100070596.

Almost surely, 2^{2201311123000} is an apocalyptic number.

2201311123000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201311123000 is an abundant number, since it is smaller than the sum of its proper divisors (3418035844520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201311123000 is a wasteful number, since it uses less digits than its factorization.

2201311123000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200119225 (or 200119211 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2201311123000 its reverse (3211131022), we get a palindrome (2204522254022).

The spelling of 2201311123000 in words is "two trillion, two hundred one billion, three hundred eleven million, one hundred twenty-three thousand".