2312030101 has 4 divisors (see below), whose sum is σ = 2312127532. Its totient is φ = 2311932672.

The previous prime is 2312030089. The next prime is 2312030131. The reversal of 2312030101 is 1010302132.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 943104100 + 1368926001 = 30710^2 + 36999^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312030101 - 2⁵ = 2312030069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312030131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12631 + ... + 69163.

It is an arithmetic number, because the mean of its divisors is an integer number (578031883).

Almost surely, 2^2312030101 is an apocalyptic number.

It is an amenable number.

2312030101 is a deficient number, since it is larger than the sum of its proper divisors (97431).

2312030101 is an equidigital number, since it uses as much as digits as its factorization.

2312030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97430.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2312030101 is about 48083.5741288020. The cubic root of 2312030101 is about 1322.3035422028.

Adding to 2312030101 its reverse (1010302132), we get a palindrome (3322332233).

The spelling of 2312030101 in words is "two billion, three hundred twelve million, thirty thousand, one hundred one".