2313221101 has 8 divisors (see below), whose sum is σ = 2436044000. Its totient is φ = 2190505680.

The previous prime is 2313221089. The next prime is 2313221129. The reversal of 2313221101 is 1011223132.

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

It is a cyclic number.

It is not a de Polignac number, because 2313221101 - 2⁵ = 2313221069 is a prime.

It is a super-2 number, since 2×2313221101² = 10701983724223304402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313221171) 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, 19375 + ... + 70723.

It is an arithmetic number, because the mean of its divisors is an integer number (304505500).

Almost surely, 2^2313221101 is an apocalyptic number.

It is an amenable number.

2313221101 is a deficient number, since it is larger than the sum of its proper divisors (122822899).

2313221101 is a wasteful number, since it uses less digits than its factorization.

2313221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53739.

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

The square root of 2313221101 is about 48095.9572209557. The cubic root of 2313221101 is about 1322.5305567177.

Adding to 2313221101 its reverse (1011223132), we get a palindrome (3324444233).

The spelling of 2313221101 in words is "two billion, three hundred thirteen million, two hundred twenty-one thousand, one hundred one".