11312355210 has 128 divisors (see below), whose sum is σ = 30442487040. Its totient is φ = 2671958016.

The previous prime is 11312355191. The next prime is 11312355211. The reversal of 11312355210 is 1255321311.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11312355211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1048021 + ... + 1058759.

It is an arithmetic number, because the mean of its divisors is an integer number (237831930).

Almost surely, 2^11312355210 is an apocalyptic number.

11312355210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11312355210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15221243520).

11312355210 is an abundant number, since it is smaller than the sum of its proper divisors (19130131830).

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

11312355210 is a wasteful number, since it uses less digits than its factorization.

11312355210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10872.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 11312355210 its reverse (1255321311), we get a palindrome (12567676521).

The spelling of 11312355210 in words is "eleven billion, three hundred twelve million, three hundred fifty-five thousand, two hundred ten".