11245201252 has 12 divisors (see below), whose sum is σ = 19691135100. Its totient is φ = 5619162656.

The previous prime is 11245201217. The next prime is 11245201321. The reversal of 11245201252 is 25210254211.

It can be written as a sum of positive squares in 2 ways, for example, as 124233316 + 11120967936 = 11146^2 + 105456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852127 + ... + 865222.

It is an arithmetic number, because the mean of its divisors is an integer number (1640927925).

Almost surely, 2^11245201252 is an apocalyptic number.

It is an amenable number.

11245201252 is a deficient number, since it is larger than the sum of its proper divisors (8445933848).

11245201252 is a wasteful number, since it uses less digits than its factorization.

11245201252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718990 (or 1718988 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 11245201252 its reverse (25210254211), we get a palindrome (36455455463).

The spelling of 11245201252 in words is "eleven billion, two hundred forty-five million, two hundred one thousand, two hundred fifty-two".