1230672112 has 40 divisors (see below), whose sum is σ = 2420003840. Its totient is φ = 606191040.

The previous prime is 1230672103. The next prime is 1230672221. The reversal of 1230672112 is 2112760321.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 796813 + ... + 798355.

It is an arithmetic number, because the mean of its divisors is an integer number (60500096).

Almost surely, 2^1230672112 is an apocalyptic number.

It is an amenable number.

1230672112 is a deficient number, since it is larger than the sum of its proper divisors (1189331728).

1230672112 is a wasteful number, since it uses less digits than its factorization.

1230672112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261 (or 2255 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1230672112 is about 35080.9365895496. The cubic root of 1230672112 is about 1071.6363909393.

The spelling of 1230672112 in words is "one billion, two hundred thirty million, six hundred seventy-two thousand, one hundred twelve".