148811012 has 48 divisors (see below), whose sum is σ = 311980032. Its totient is φ = 60725280.

The previous prime is 148811009. The next prime is 148811023. The reversal of 148811012 is 210118841.

It is a super-3 number, since 3×148811012³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 199913 + ... + 200655.

It is an arithmetic number, because the mean of its divisors is an integer number (6499584).

Almost surely, 2^148811012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148811012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155990016).

148811012 is an abundant number, since it is smaller than the sum of its proper divisors (163169020).

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

148811012 is a wasteful number, since it uses less digits than its factorization.

148811012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 26.

The square root of 148811012 is about 12198.8119093623. The cubic root of 148811012 is about 529.9216829810.

Adding to 148811012 its reverse (210118841), we get a palindrome (358929853).

The spelling of 148811012 in words is "one hundred forty-eight million, eight hundred eleven thousand, twelve".