11212301252 has 12 divisors (see below), whose sum is σ = 19622562960. Its totient is φ = 5605854696.

The previous prime is 11212301249. The next prime is 11212301267. The reversal of 11212301252 is 25210321211.

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, 26399 + ... + 152057.

It is an arithmetic number, because the mean of its divisors is an integer number (1635213580).

Almost surely, 2^11212301252 is an apocalyptic number.

It is an amenable number.

11212301252 is a deficient number, since it is larger than the sum of its proper divisors (8410261708).

11212301252 is a wasteful number, since it uses less digits than its factorization.

11212301252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147970 (or 147968 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11212301252 its reverse (25210321211), we get a palindrome (36422622463).

The spelling of 11212301252 in words is "eleven billion, two hundred twelve million, three hundred one thousand, two hundred fifty-two".