2313001020 has 96 divisors (see below), whose sum is σ = 7074063360. Its totient is φ = 560021760.

The previous prime is 2313000997. The next prime is 2313001027. The reversal of 2313001020 is 201003132.

It is a happy number.

2313001020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2313000987 and 2313001005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313001027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 684054 + ... + 687426.

It is an arithmetic number, because the mean of its divisors is an integer number (73688160).

Almost surely, 2^2313001020 is an apocalyptic number.

2313001020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313001020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3537031680).

2313001020 is an abundant number, since it is smaller than the sum of its proper divisors (4761062340).

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

2313001020 is a wasteful number, since it uses less digits than its factorization.

2313001020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435 (or 4433 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2313001020 is about 48093.6692299517. The cubic root of 2313001020 is about 1322.4886133170.

Adding to 2313001020 its reverse (201003132), we get a palindrome (2514004152).

The spelling of 2313001020 in words is "two billion, three hundred thirteen million, one thousand, twenty".