113233002212131 has 4 divisors (see below), whose sum is σ = 113241381786232. Its totient is φ = 113224622638032.

The previous prime is 113233002212107. The next prime is 113233002212177. The reversal of 113233002212131 is 131212200332311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113233002212131 - 2²¹ = 113233000114979 is a prime.

It is a super-2 number, since 2×113233002212131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113233002212096 and 113233002212105.

It is not an unprimeable number, because it can be changed into a prime (113233002212101) 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, 4189766781 + ... + 4189793806.

It is an arithmetic number, because the mean of its divisors is an integer number (28310345446558).

Almost surely, 2^{113233002212131} is an apocalyptic number.

113233002212131 is a deficient number, since it is larger than the sum of its proper divisors (8379574101).

113233002212131 is an equidigital number, since it uses as much as digits as its factorization.

113233002212131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8379574100.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 113233002212131 its reverse (131212200332311), we get a palindrome (244445202544442).

The spelling of 113233002212131 in words is "one hundred thirteen trillion, two hundred thirty-three billion, two million, two hundred twelve thousand, one hundred thirty-one".