113101221300 has 36 divisors (see below), whose sum is σ = 327239534496. Its totient is φ = 30160325600.

The previous prime is 113101221287. The next prime is 113101221307. The reversal of 113101221300 is 3122101311.

It is a happy number.

It is a super-3 number, since 3×113101221300³ (a number of 34 digits) contains 333 as substring.

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 113101221300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113101221307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188501736 + ... + 188502335.

Almost surely, 2^113101221300 is an apocalyptic number.

113101221300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113101221300 is an abundant number, since it is smaller than the sum of its proper divisors (214138313196).

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

113101221300 is a wasteful number, since it uses less digits than its factorization.

113101221300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377004088 (or 377004081 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113101221300 its reverse (3122101311), we get a palindrome (116223322611).

The spelling of 113101221300 in words is "one hundred thirteen billion, one hundred one million, two hundred twenty-one thousand, three hundred".