1355204054133 has 6 divisors (see below), whose sum is σ = 1957516967094. Its totient is φ = 903469369416.

The previous prime is 1355204054123. The next prime is 1355204054137. The reversal of 1355204054133 is 3314504025531.

1355204054133 is a `hidden beast` number, since 1 + 3 + 55 + 20 + 40 + 541 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 701342601444 + 653861452689 = 837462^2 + 808617^2 .

It is not a de Polignac number, because 1355204054133 - 2¹⁴ = 1355204037749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355204054137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75289114110 + ... + 75289114127.

It is an arithmetic number, because the mean of its divisors is an integer number (326252827849).

Almost surely, 2^{1355204054133} is an apocalyptic number.

It is an amenable number.

1355204054133 is a deficient number, since it is larger than the sum of its proper divisors (602312912961).

1355204054133 is a wasteful number, since it uses less digits than its factorization.

1355204054133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150578228243 (or 150578228240 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 1355204054133 its reverse (3314504025531), we get a palindrome (4669708079664).

The spelling of 1355204054133 in words is "one trillion, three hundred fifty-five billion, two hundred four million, fifty-four thousand, one hundred thirty-three".