1054111304401 has 4 divisors (see below), whose sum is σ = 1090459970100. Its totient is φ = 1017762638704.

The previous prime is 1054111304369. The next prime is 1054111304431. The reversal of 1054111304401 is 1044031114501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 272902804801 + 781208499600 = 522401^2 + 883860^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054111304401 - 2⁵ = 1054111304369 is a prime.

It is a super-2 number, since 2×1054111304401² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054111304431) 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 3 ways as a sum of consecutive naturals, for example, 18174332806 + ... + 18174332863.

It is an arithmetic number, because the mean of its divisors is an integer number (272614992525).

Almost surely, 2^{1054111304401} is an apocalyptic number.

It is an amenable number.

1054111304401 is a deficient number, since it is larger than the sum of its proper divisors (36348665699).

1054111304401 is an equidigital number, since it uses as much as digits as its factorization.

1054111304401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36348665698.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1054111304401 its reverse (1044031114501), we get a palindrome (2098142418902).

The spelling of 1054111304401 in words is "one trillion, fifty-four billion, one hundred eleven million, three hundred four thousand, four hundred one".