1230127355 has 16 divisors (see below), whose sum is σ = 1558192800. Its totient is φ = 932281056.

The previous prime is 1230127351. The next prime is 1230127357. The reversal of 1230127355 is 5537210321.

It is not a de Polignac number, because 1230127355 - 2² = 1230127351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230127351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16361 + ... + 52229.

It is an arithmetic number, because the mean of its divisors is an integer number (97387050).

Almost surely, 2^1230127355 is an apocalyptic number.

1230127355 is a deficient number, since it is larger than the sum of its proper divisors (328065445).

1230127355 is an frugal number, since it uses more digits than its factorization.

1230127355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35931 (or 35893 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 1230127355 is about 35073.1714420011. The cubic root of 1230127355 is about 1071.4782476565.

Adding to 1230127355 its reverse (5537210321), we get a palindrome (6767337676).

The spelling of 1230127355 in words is "one billion, two hundred thirty million, one hundred twenty-seven thousand, three hundred fifty-five".