113421048 has 32 divisors (see below), whose sum is σ = 305365200. Its totient is φ = 34898688.

The previous prime is 113421043. The next prime is 113421053. The reversal of 113421048 is 840124311.

It is an interprime number because it is at equal distance from previous prime (113421043) and next prime (113421053).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113421043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181453 + ... + 182076.

Almost surely, 2^113421048 is an apocalyptic number.

It is an amenable number.

113421048 is an abundant number, since it is smaller than the sum of its proper divisors (191944152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113421048 is a wasteful number, since it uses less digits than its factorization.

113421048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363551 (or 363547 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 113421048 is about 10649.9318307677. The cubic root of 113421048 is about 484.0585385563.

Adding to 113421048 its reverse (840124311), we get a palindrome (953545359).

The spelling of 113421048 in words is "one hundred thirteen million, four hundred twenty-one thousand, forty-eight".