1612310201 has 4 divisors (see below), whose sum is σ = 1622987904. Its totient is φ = 1601632500.

The previous prime is 1612310179. The next prime is 1612310207. The reversal of 1612310201 is 1020132161.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1612310201 - 2¹⁴ = 1612293817 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 1612310201.

It is not an unprimeable number, because it can be changed into a prime (1612310207) 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, 5338625 + ... + 5338926.

It is an arithmetic number, because the mean of its divisors is an integer number (405746976).

Almost surely, 2^1612310201 is an apocalyptic number.

It is an amenable number.

1612310201 is a deficient number, since it is larger than the sum of its proper divisors (10677703).

1612310201 is a wasteful number, since it uses less digits than its factorization.

1612310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10677702.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1612310201 is about 40153.5826670548. The cubic root of 1612310201 is about 1172.5990389804.

Adding to 1612310201 its reverse (1020132161), we get a palindrome (2632442362).

The spelling of 1612310201 in words is "one billion, six hundred twelve million, three hundred ten thousand, two hundred one".