113002130022221 has 4 divisors (see below), whose sum is σ = 123275050933344. Its totient is φ = 102729209111100.

The previous prime is 113002130022151. The next prime is 113002130022239. The reversal of 113002130022221 is 122220031200311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 113002130022221 - 2¹⁰ = 113002130021197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113002130022193 and 113002130022202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113002130022421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5136460455545 + ... + 5136460455566.

It is an arithmetic number, because the mean of its divisors is an integer number (30818762733336).

Almost surely, 2^{113002130022221} is an apocalyptic number.

113002130022221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113002130022221 is a deficient number, since it is larger than the sum of its proper divisors (10272920911123).

113002130022221 is a wasteful number, since it uses less digits than its factorization.

113002130022221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272920911122.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113002130022221 its reverse (122220031200311), we get a palindrome (235222161222532).

The spelling of 113002130022221 in words is "one hundred thirteen trillion, two billion, one hundred thirty million, twenty-two thousand, two hundred twenty-one".