1230655127 has 12 divisors (see below), whose sum is σ = 1349485920. Its totient is φ = 1121597568.

The previous prime is 1230655123. The next prime is 1230655133. The reversal of 1230655127 is 7215560321.

It is not a de Polignac number, because 1230655127 - 2² = 1230655123 is a prime.

It is a super-2 number, since 2×1230655127² = 3029024083222772258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230655093 and 1230655102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230655123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32738 + ... + 59439.

It is an arithmetic number, because the mean of its divisors is an integer number (112457160).

Almost surely, 2^1230655127 is an apocalyptic number.

1230655127 is a deficient number, since it is larger than the sum of its proper divisors (118830793).

1230655127 is an equidigital number, since it uses as much as digits as its factorization.

1230655127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92282 (or 92269 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 1230655127 is about 35080.6945056679. The cubic root of 1230655127 is about 1071.6314608886.

The spelling of 1230655127 in words is "one billion, two hundred thirty million, six hundred fifty-five thousand, one hundred twenty-seven".