13110112120202 has 4 divisors (see below), whose sum is σ = 19665168180306. Its totient is φ = 6555056060100.

The previous prime is 13110112120139. The next prime is 13110112120291. The reversal of 13110112120202 is 20202121101131.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 13075304128441 + 34807991761 = 3615979^2 + 186569^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3277528030049 + ... + 3277528030052.

Almost surely, 2^{13110112120202} is an apocalyptic number.

13110112120202 is a deficient number, since it is larger than the sum of its proper divisors (6555056060104).

13110112120202 is an equidigital number, since it uses as much as digits as its factorization.

13110112120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555056060103.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 13110112120202 its reverse (20202121101131), we get a palindrome (33312233221333).

The spelling of 13110112120202 in words is "thirteen trillion, one hundred ten billion, one hundred twelve million, one hundred twenty thousand, two hundred two".