104411431013 has 2 divisors, whose sum is σ = 104411431014. Its totient is φ = 104411431012.

The previous prime is 104411431009. The next prime is 104411431027. The reversal of 104411431013 is 310134114401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102219599524 + 2191831489 = 319718^2 + 46817^2 .

It is a cyclic number.

It is not a de Polignac number, because 104411431013 - 2² = 104411431009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104411431013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104411431093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52205715506 + 52205715507.

It is an arithmetic number, because the mean of its divisors is an integer number (52205715507).

Almost surely, 2^104411431013 is an apocalyptic number.

It is an amenable number.

104411431013 is a deficient number, since it is larger than the sum of its proper divisors (1).

104411431013 is an equidigital number, since it uses as much as digits as its factorization.

104411431013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 104411431013 its reverse (310134114401), we get a palindrome (414545545414).

The spelling of 104411431013 in words is "one hundred four billion, four hundred eleven million, four hundred thirty-one thousand, thirteen".