11297112300 has 108 divisors (see below), whose sum is σ = 35542568880. Its totient is φ = 3001299840.

The previous prime is 11297112257. The next prime is 11297112311. The reversal of 11297112300 is 321179211.

It is a super-2 number, since 2×11297112300² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 218769 + ... + 265431.

It is an arithmetic number, because the mean of its divisors is an integer number (329097860).

Almost surely, 2^11297112300 is an apocalyptic number.

11297112300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11297112300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17771284440).

11297112300 is an abundant number, since it is smaller than the sum of its proper divisors (24245456580).

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

11297112300 is a wasteful number, since it uses less digits than its factorization.

11297112300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46952 (or 46942 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The spelling of 11297112300 in words is "eleven billion, two hundred ninety-seven million, one hundred twelve thousand, three hundred".