2301311212 has 6 divisors (see below), whose sum is σ = 4027294628. Its totient is φ = 1150655604.

The previous prime is 2301311137. The next prime is 2301311213. The reversal of 2301311212 is 2121131032.

It is not an unprimeable number, because it can be changed into a prime (2301311213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287663898 + ... + 287663905.

Almost surely, 2^2301311212 is an apocalyptic number.

It is an amenable number.

2301311212 is a deficient number, since it is larger than the sum of its proper divisors (1725983416).

2301311212 is a wasteful number, since it uses less digits than its factorization.

2301311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575327807 (or 575327805 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2301311212 is about 47971.9836154395. The cubic root of 2301311212 is about 1320.2569158632.

Adding to 2301311212 its reverse (2121131032), we get a palindrome (4422442244).

It can be divided in two parts, 23013 and 11212, that added together give a square (34225 = 185²).

The spelling of 2301311212 in words is "two billion, three hundred one million, three hundred eleven thousand, two hundred twelve".