1230772227 has 8 divisors (see below), whose sum is σ = 1642577664. Its totient is φ = 819740808.

The previous prime is 1230772183. The next prime is 1230772247. The reversal of 1230772227 is 7222770321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1230772227 - 2⁷ = 1230772099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230772247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189783 + ... + 196160.

It is an arithmetic number, because the mean of its divisors is an integer number (205322208).

Almost surely, 2^1230772227 is an apocalyptic number.

1230772227 is a deficient number, since it is larger than the sum of its proper divisors (411805437).

1230772227 is a wasteful number, since it uses less digits than its factorization.

1230772227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387009.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 1230772227 is about 35082.3634751138. The cubic root of 1230772227 is about 1071.6654493070.

The spelling of 1230772227 in words is "one billion, two hundred thirty million, seven hundred seventy-two thousand, two hundred twenty-seven".