11301012311100 has 72 divisors (see below), whose sum is σ = 32737133939328. Its totient is φ = 3009959198400.

The previous prime is 11301012311059. The next prime is 11301012311111. The reversal of 11301012311100 is 111321010311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11301012311100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22527016 + ... + 23023215.

It is an arithmetic number, because the mean of its divisors is an integer number (454682415824).

Almost surely, 2^{11301012311100} is an apocalyptic number.

11301012311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11301012311100 is an abundant number, since it is smaller than the sum of its proper divisors (21436121628228).

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

11301012311100 is a wasteful number, since it uses less digits than its factorization.

11301012311100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45551075 (or 45551068 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11301012311100 its reverse (111321010311), we get a palindrome (11412333321411).

The spelling of 11301012311100 in words is "eleven trillion, three hundred one billion, twelve million, three hundred eleven thousand, one hundred".