2321012101 has 8 divisors (see below), whose sum is σ = 2345290200. Its totient is φ = 2296788480.

The previous prime is 2321012077. The next prime is 2321012137. The reversal of 2321012101 is 1012101232.

2321012101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2321012101 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 4 ways, for example, as 1598800225 + 722211876 = 39985^2 + 26874^2 .

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 2321012101 - 2⁵ = 2321012069 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321012201) 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, 75021 + ... + 101341.

It is an arithmetic number, because the mean of its divisors is an integer number (293161275).

Almost surely, 2^2321012101 is an apocalyptic number.

It is an amenable number.

2321012101 is a deficient number, since it is larger than the sum of its proper divisors (24278099).

2321012101 is a wasteful number, since it uses less digits than its factorization.

2321012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27239.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2321012101 is about 48176.8834712251. The cubic root of 2321012101 is about 1324.0136674733.

Adding to 2321012101 its reverse (1012101232), we get a palindrome (3333113333).

The spelling of 2321012101 in words is "two billion, three hundred twenty-one million, twelve thousand, one hundred one".