113421333 has 16 divisors (see below), whose sum is σ = 154008000. Its totient is φ = 74236800.

The previous prime is 113421313. The next prime is 113421337. The reversal of 113421333 is 333124311.

It is not a de Polignac number, because 113421333 - 2¹³ = 113413141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113421337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38358 + ... + 41208.

It is an arithmetic number, because the mean of its divisors is an integer number (9625500).

Almost surely, 2^113421333 is an apocalyptic number.

It is an amenable number.

113421333 is a deficient number, since it is larger than the sum of its proper divisors (40586667).

113421333 is a wasteful number, since it uses less digits than its factorization.

113421333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092.

The product of its digits is 648, while the sum is 21.

The square root of 113421333 is about 10649.9452111267. The cubic root of 113421333 is about 484.0589439971.

Adding to 113421333 its reverse (333124311), we get a palindrome (446545644).

The spelling of 113421333 in words is "one hundred thirteen million, four hundred twenty-one thousand, three hundred thirty-three".