113421502 has 8 divisors (see below), whose sum is σ = 174730536. Its totient is φ = 55177992.

The previous prime is 113421499. The next prime is 113421521. The reversal of 113421502 is 205124311.

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

It is a self number, because there is not a number n which added to its sum of digits gives 113421502.

It is a congruent number.

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, 766288 + ... + 766435.

It is an arithmetic number, because the mean of its divisors is an integer number (21841317).

Almost surely, 2^113421502 is an apocalyptic number.

113421502 is a deficient number, since it is larger than the sum of its proper divisors (61309034).

113421502 is a wasteful number, since it uses less digits than its factorization.

113421502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532762.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 113421502 is about 10649.9531454368. The cubic root of 113421502 is about 484.0591844161.

Adding to 113421502 its reverse (205124311), we get a palindrome (318545813).

The spelling of 113421502 in words is "one hundred thirteen million, four hundred twenty-one thousand, five hundred two".