111420348 has 36 divisors (see below), whose sum is σ = 281522808. Its totient is φ = 34282560.

The previous prime is 111420341. The next prime is 111420359. The reversal of 111420348 is 843024111.

It is a super-2 number, since 2×111420348² = 24828987896882208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111420341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25443 + ... + 29498.

It is an arithmetic number, because the mean of its divisors is an integer number (7820078).

Almost surely, 2^111420348 is an apocalyptic number.

It is an amenable number.

111420348 is an abundant number, since it is smaller than the sum of its proper divisors (170102460).

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

111420348 is a wasteful number, since it uses less digits than its factorization.

111420348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54974 (or 54959 counting only the distinct ones).

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

The square root of 111420348 is about 10555.5837356349. The cubic root of 111420348 is about 481.1954404219.

Adding to 111420348 its reverse (843024111), we get a palindrome (954444459).

The spelling of 111420348 in words is "one hundred eleven million, four hundred twenty thousand, three hundred forty-eight".