113143322 has 8 divisors (see below), whose sum is σ = 171464916. Its totient is φ = 55988352.

The previous prime is 113143321. The next prime is 113143339. The reversal of 113143322 is 223341311.

It can be written as a sum of positive squares in 2 ways, for example, as 106481761 + 6661561 = 10319^2 + 2581^2 .

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

It is a super-2 number, since 2×113143322² = 25602822626391368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113143294 and 113143303.

It is not an unprimeable number, because it can be changed into a prime (113143321) 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, 291413 + ... + 291800.

Almost surely, 2^113143322 is an apocalyptic number.

113143322 is a deficient number, since it is larger than the sum of its proper divisors (58321594).

113143322 is an equidigital number, since it uses as much as digits as its factorization.

113143322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583312.

The product of its digits is 432, while the sum is 20.

The square root of 113143322 is about 10636.8849763453. The cubic root of 113143322 is about 483.6631224755.

Adding to 113143322 its reverse (223341311), we get a palindrome (336484633).

The spelling of 113143322 in words is "one hundred thirteen million, one hundred forty-three thousand, three hundred twenty-two".