148023211 has 12 divisors (see below), whose sum is σ = 170712048. Its totient is φ = 125725392.

The previous prime is 148023209. The next prime is 148023217. The reversal of 148023211 is 112320841.

It is a happy number.

It is not a de Polignac number, because 148023211 - 2¹ = 148023209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148023217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403150 + ... + 403516.

It is an arithmetic number, because the mean of its divisors is an integer number (14226004).

Almost surely, 2^148023211 is an apocalyptic number.

148023211 is a deficient number, since it is larger than the sum of its proper divisors (22688837).

148023211 is an frugal number, since it uses more digits than its factorization.

148023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 148023211 is about 12166.4789894201. The cubic root of 148023211 is about 528.9848981363.

The spelling of 148023211 in words is "one hundred forty-eight million, twenty-three thousand, two hundred eleven".