148630111 has 16 divisors (see below), whose sum is σ = 172846080. Its totient is φ = 125180640.

The previous prime is 148630109. The next prime is 148630127. The reversal of 148630111 is 111036841.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 148630111 - 2¹ = 148630109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148630171) 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, 99210 + ... + 100696.

It is an arithmetic number, because the mean of its divisors is an integer number (10802880).

Almost surely, 2^148630111 is an apocalyptic number.

148630111 is a deficient number, since it is larger than the sum of its proper divisors (24215969).

148630111 is a wasteful number, since it uses less digits than its factorization.

148630111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 148630111 is about 12191.3949570999. The cubic root of 148630111 is about 529.7068641256.

Adding to 148630111 its reverse (111036841), we get a palindrome (259666952).

The spelling of 148630111 in words is "one hundred forty-eight million, six hundred thirty thousand, one hundred eleven".