1199374212 has 24 divisors (see below), whose sum is σ = 2815713376. Its totient is φ = 397338048.

The previous prime is 1199374201. The next prime is 1199374219. The reversal of 1199374212 is 2124739911.

It is not an unprimeable number, because it can be changed into a prime (1199374219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304633 + ... + 308544.

Almost surely, 2^1199374212 is an apocalyptic number.

1199374212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1199374212 is an abundant number, since it is smaller than the sum of its proper divisors (1616339164).

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

1199374212 is a wasteful number, since it uses less digits than its factorization.

1199374212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613347 (or 613345 counting only the distinct ones).

The product of its digits is 27216, while the sum is 39.

The square root of 1199374212 is about 34631.9825017281. The cubic root of 1199374212 is about 1062.4738151240.

It can be divided in two parts, 1199 and 374212, that added together give a triangular number (375411 = T₈₆₆).

The spelling of 1199374212 in words is "one billion, one hundred ninety-nine million, three hundred seventy-four thousand, two hundred twelve".