1148073212 has 48 divisors (see below), whose sum is σ = 2400451200. Its totient is φ = 473530560.

The previous prime is 1148073209. The next prime is 1148073217. The reversal of 1148073212 is 2123708411.

It is a super-2 number, since 2×1148073212² = 2636144200223993888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148073217) 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, 16739 + ... + 50757.

It is an arithmetic number, because the mean of its divisors is an integer number (50009400).

Almost surely, 2^1148073212 is an apocalyptic number.

It is an amenable number.

1148073212 is an abundant number, since it is smaller than the sum of its proper divisors (1252377988).

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

1148073212 is a wasteful number, since it uses less digits than its factorization.

1148073212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34106 (or 34104 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 1148073212 is about 33883.2290668997. The cubic root of 1148073212 is about 1047.1041027026.

The spelling of 1148073212 in words is "one billion, one hundred forty-eight million, seventy-three thousand, two hundred twelve".