1230444434011 has 16 divisors (see below), whose sum is σ = 1399235997600. Its totient is φ = 1072621744128.

The previous prime is 1230444433997. The next prime is 1230444434039. The reversal of 1230444434011 is 1104344440321.

It is a cyclic number.

It is not a de Polignac number, because 1230444434011 - 2¹¹ = 1230444431963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230444434071) 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, 7779046 + ... + 7935643.

It is an arithmetic number, because the mean of its divisors is an integer number (87452249850).

Almost surely, 2^{1230444434011} is an apocalyptic number.

1230444434011 is a deficient number, since it is larger than the sum of its proper divisors (168791563589).

1230444434011 is a wasteful number, since it uses less digits than its factorization.

1230444434011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15715038.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1230444434011 its reverse (1104344440321), we get a palindrome (2334788874332).

The spelling of 1230444434011 in words is "one trillion, two hundred thirty billion, four hundred forty-four million, four hundred thirty-four thousand, eleven".