11253120210 has 80 divisors (see below), whose sum is σ = 30962169216. Its totient is φ = 2931036192.

The previous prime is 11253120169. The next prime is 11253120269. The reversal of 11253120210 is 1202135211.

11253120210 is a `hidden beast` number, since 112 + 531 + 2 + 0 + 21 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 126714 + ... + 196373.

Almost surely, 2^11253120210 is an apocalyptic number.

11253120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11253120210 is an abundant number, since it is smaller than the sum of its proper divisors (19709049006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11253120210 is a wasteful number, since it uses less digits than its factorization.

11253120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323149 (or 323140 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 11253120210 its reverse (1202135211), we get a palindrome (12455255421).

The spelling of 11253120210 in words is "eleven billion, two hundred fifty-three million, one hundred twenty thousand, two hundred ten".