1230442023411 has 32 divisors (see below), whose sum is σ = 1868503281920. Its totient is φ = 799829033472.

The previous prime is 1230442023383. The next prime is 1230442023427. The reversal of 1230442023411 is 1143202440321.

1230442023411 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 4 + 420 + 234 + 1 + 1 = 666.

It is not a de Polignac number, because 1230442023411 - 2⁶ = 1230442023347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230442023491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248485 + ... + 1588278.

It is an arithmetic number, because the mean of its divisors is an integer number (58390727560).

Almost surely, 2^{1230442023411} is an apocalyptic number.

1230442023411 is a deficient number, since it is larger than the sum of its proper divisors (638061258509).

1230442023411 is a wasteful number, since it uses less digits than its factorization.

1230442023411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837392 (or 1837386 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1230442023411 its reverse (1143202440321), we get a palindrome (2373644463732).

The spelling of 1230442023411 in words is "one trillion, two hundred thirty billion, four hundred forty-two million, twenty-three thousand, four hundred eleven".