148312203 has 24 divisors (see below), whose sum is σ = 219143232. Its totient is φ = 89133408.

The previous prime is 148312193. The next prime is 148312207. The reversal of 148312203 is 302213841.

It is not a de Polignac number, because 148312203 - 2¹⁶ = 148246667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148312207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18400 + ... + 25202.

It is an arithmetic number, because the mean of its divisors is an integer number (9130968).

Almost surely, 2^148312203 is an apocalyptic number.

148312203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

148312203 is a deficient number, since it is larger than the sum of its proper divisors (70831029).

148312203 is a wasteful number, since it uses less digits than its factorization.

148312203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875 (or 6862 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 148312203 is about 12178.3497650544. The cubic root of 148312203 is about 529.3289275715.

The spelling of 148312203 in words is "one hundred forty-eight million, three hundred twelve thousand, two hundred three".