11313011220100 has 18 divisors (see below), whose sum is σ = 24549234347834. Its totient is φ = 4525204488000.

The previous prime is 11313011220073. The next prime is 11313011220101. The reversal of 11313011220100 is 102211031311.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 39546890496 + 11273464329604 = 198864^2 + 3357598^2 .

It is a super-2 number, since 2×11313011220100² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11313011220101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56565056001 + ... + 56565056200.

Almost surely, 2^{11313011220100} is an apocalyptic number.

11313011220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11313011220100 is an abundant number, since it is smaller than the sum of its proper divisors (13236223127734).

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

11313011220100 is a wasteful number, since it uses less digits than its factorization.

11313011220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113130112215 (or 113130112208 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11313011220100 its reverse (102211031311), we get a palindrome (11415222251411).

The spelling of 11313011220100 in words is "eleven trillion, three hundred thirteen billion, eleven million, two hundred twenty thousand, one hundred".