1232920027 has 8 divisors (see below), whose sum is σ = 1260919296. Its totient is φ = 1204994472.

The previous prime is 1232920021. The next prime is 1232920033. The reversal of 1232920027 is 7200292321.

It is an interprime number because it is at equal distance from previous prime (1232920021) and next prime (1232920033).

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

It is a cyclic number.

It is not a de Polignac number, because 1232920027 - 2¹⁵ = 1232887259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232919977 and 1232920004.

It is not an unprimeable number, because it can be changed into a prime (1232920021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16128 + ... + 52210.

It is an arithmetic number, because the mean of its divisors is an integer number (157614912).

Almost surely, 2^1232920027 is an apocalyptic number.

1232920027 is a deficient number, since it is larger than the sum of its proper divisors (27999269).

1232920027 is an equidigital number, since it uses as much as digits as its factorization.

1232920027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36857.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1232920027 is about 35112.9609546105. The cubic root of 1232920027 is about 1072.2884688495.

The spelling of 1232920027 in words is "one billion, two hundred thirty-two million, nine hundred twenty thousand, twenty-seven".