389012103011 has 16 divisors (see below), whose sum is σ = 471139499520. Its totient is φ = 313556780160.

The previous prime is 389012103001. The next prime is 389012103023. The reversal of 389012103011 is 110301210983.

It is not a de Polignac number, because 389012103011 - 2³⁴ = 371832233827 is a prime.

It is a super-2 number, since 2×389012103011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389012103001) 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 15 ways as a sum of consecutive naturals, for example, 1256471 + ... + 1535168.

It is an arithmetic number, because the mean of its divisors is an integer number (29446218720).

Almost surely, 2^389012103011 is an apocalyptic number.

389012103011 is a deficient number, since it is larger than the sum of its proper divisors (82127396509).

389012103011 is a wasteful number, since it uses less digits than its factorization.

389012103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792834.

The product of its (nonzero) digits is 1296, while the sum is 29.

Adding to 389012103011 its reverse (110301210983), we get a palindrome (499313313994).

The spelling of 389012103011 in words is "three hundred eighty-nine billion, twelve million, one hundred three thousand, eleven".