113423042402 has 8 divisors (see below), whose sum is σ = 170161686876. Its totient is φ = 56702480112.

The previous prime is 113423042399. The next prime is 113423042417. The reversal of 113423042402 is 204240324311.

It can be written as a sum of positive squares in 2 ways, for example, as 113179089241 + 243953161 = 336421^2 + 15619^2 .

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

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, 4504853 + ... + 4529960.

Almost surely, 2^113423042402 is an apocalyptic number.

113423042402 is a deficient number, since it is larger than the sum of its proper divisors (56738644474).

113423042402 is an equidigital number, since it uses as much as digits as its factorization.

113423042402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9041092.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 113423042402 its reverse (204240324311), we get a palindrome (317663366713).

The spelling of 113423042402 in words is "one hundred thirteen billion, four hundred twenty-three million, forty-two thousand, four hundred two".