113020202122 has 8 divisors (see below), whose sum is σ = 169554678372. Its totient is φ = 56501976000.

The previous prime is 113020202107. The next prime is 113020202171. The reversal of 113020202122 is 221202020311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 112821420321 + 198781801 = 335889^2 + 14099^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 113020202096 and 113020202105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4045129 + ... + 4072972.

Almost surely, 2^113020202122 is an apocalyptic number.

113020202122 is a deficient number, since it is larger than the sum of its proper divisors (56534476250).

113020202122 is an equidigital number, since it uses as much as digits as its factorization.

113020202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8125064.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 113020202122 its reverse (221202020311), we get a palindrome (334222222433).

The spelling of 113020202122 in words is "one hundred thirteen billion, twenty million, two hundred two thousand, one hundred twenty-two".