2201132123 has 8 divisors (see below), whose sum is σ = 2225591808. Its totient is φ = 2176784064.

The previous prime is 2201132107. The next prime is 2201132147. The reversal of 2201132123 is 3212311022.

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

It is not a de Polignac number, because 2201132123 - 2⁴ = 2201132107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201134123) 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, 12065 + ... + 67437.

It is an arithmetic number, because the mean of its divisors is an integer number (278198976).

Almost surely, 2^2201132123 is an apocalyptic number.

2201132123 is a deficient number, since it is larger than the sum of its proper divisors (24459685).

2201132123 is a wasteful number, since it uses less digits than its factorization.

2201132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55813.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2201132123 is about 46916.2245177508. The cubic root of 2201132123 is about 1300.8145039713.

Adding to 2201132123 its reverse (3212311022), we get a palindrome (5413443145).

The spelling of 2201132123 in words is "two billion, two hundred one million, one hundred thirty-two thousand, one hundred twenty-three".