1230601405 has 16 divisors (see below), whose sum is σ = 1695758400. Its totient is φ = 847877760.

The previous prime is 1230601403. The next prime is 1230601433. The reversal of 1230601405 is 5041060321.

It is not a de Polignac number, because 1230601405 - 2¹ = 1230601403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230601403) 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, 587760 + ... + 589849.

It is an arithmetic number, because the mean of its divisors is an integer number (105984900).

Almost surely, 2^1230601405 is an apocalyptic number.

It is an amenable number.

1230601405 is a deficient number, since it is larger than the sum of its proper divisors (465156995).

1230601405 is a wasteful number, since it uses less digits than its factorization.

1230601405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177644.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1230601405 is about 35079.9288055150. The cubic root of 1230601405 is about 1071.6158672909.

Adding to 1230601405 its reverse (5041060321), we get a palindrome (6271661726).

The spelling of 1230601405 in words is "one billion, two hundred thirty million, six hundred one thousand, four hundred five".