2312505001 has 4 divisors (see below), whose sum is σ = 2368907604. Its totient is φ = 2256102400.

The previous prime is 2312504993. The next prime is 2312505011. The reversal of 2312505001 is 1005052132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 691637401 + 1620867600 = 26299^2 + 40260^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312505001 - 2³ = 2312504993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2312505001.

It is not an unprimeable number, because it can be changed into a prime (2312505011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28201240 + ... + 28201321.

It is an arithmetic number, because the mean of its divisors is an integer number (592226901).

Almost surely, 2^2312505001 is an apocalyptic number.

It is an amenable number.

2312505001 is a deficient number, since it is larger than the sum of its proper divisors (56402603).

2312505001 is an equidigital number, since it uses as much as digits as its factorization.

2312505001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56402602.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2312505001 is about 48088.5121520722. The cubic root of 2312505001 is about 1322.3940714396.

Adding to 2312505001 its reverse (1005052132), we get a palindrome (3317557133).

The spelling of 2312505001 in words is "two billion, three hundred twelve million, five hundred five thousand, one".