1230434053 has 16 divisors (see below), whose sum is σ = 1316016000. Its totient is φ = 1147011840.

The previous prime is 1230433979. The next prime is 1230434071. The reversal of 1230434053 is 3504340321.

It is a cyclic number.

It is not a de Polignac number, because 1230434053 - 2⁹ = 1230433541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230434353) 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, 830073 + ... + 831553.

It is an arithmetic number, because the mean of its divisors is an integer number (82251000).

Almost surely, 2^1230434053 is an apocalyptic number.

It is an amenable number.

1230434053 is a deficient number, since it is larger than the sum of its proper divisors (85581947).

1230434053 is a wasteful number, since it uses less digits than its factorization.

1230434053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1230434053 is about 35077.5434288093. The cubic root of 1230434053 is about 1071.5672880114.

Adding to 1230434053 its reverse (3504340321), we get a palindrome (4734774374).

The spelling of 1230434053 in words is "one billion, two hundred thirty million, four hundred thirty-four thousand, fifty-three".