1011504143133 has 18 divisors (see below), whose sum is σ = 1605960206942. Its totient is φ = 613032813360.

The previous prime is 1011504143101. The next prime is 1011504143141. The reversal of 1011504143133 is 3313414051101.

1011504143133 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 504 + 143 + 13 + 3 = 666.

1011504143133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 679862913444 + 331641229689 = 824538^2 + 575883^2 .

It is not a de Polignac number, because 1011504143133 - 2⁵ = 1011504143101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011504143097 and 1011504143106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011504145133) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 464417710 + ... + 464419887.

Almost surely, 2^{1011504143133} is an apocalyptic number.

It is an amenable number.

1011504143133 is a deficient number, since it is larger than the sum of its proper divisors (594456063809).

1011504143133 is a wasteful number, since it uses less digits than its factorization.

1011504143133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928837625 (or 928837611 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 1011504143133 its reverse (3313414051101), we get a palindrome (4324918194234).

The spelling of 1011504143133 in words is "one trillion, eleven billion, five hundred four million, one hundred forty-three thousand, one hundred thirty-three".