2512321201 has 8 divisors (see below), whose sum is σ = 2778700904. Its totient is φ = 2256387840.

The previous prime is 2512321171. The next prime is 2512321213. The reversal of 2512321201 is 1021232152.

It can be written as a sum of positive squares in 4 ways, for example, as 556912801 + 1955408400 = 23599^2 + 44220^2 .

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 2512321201 - 2⁵ = 2512321169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2512321261) 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, 2611080 + ... + 2612041.

It is an arithmetic number, because the mean of its divisors is an integer number (347337613).

Almost surely, 2^2512321201 is an apocalyptic number.

It is an amenable number.

2512321201 is a deficient number, since it is larger than the sum of its proper divisors (266379703).

2512321201 is a wasteful number, since it uses less digits than its factorization.

2512321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223171.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2512321201 is about 50123.0605709588. The cubic root of 2512321201 is about 1359.4348143538.

Adding to 2512321201 its reverse (1021232152), we get a palindrome (3533553353).

The spelling of 2512321201 in words is "two billion, five hundred twelve million, three hundred twenty-one thousand, two hundred one".