2133300353553 has 12 divisors (see below), whose sum is σ = 3187690183860. Its totient is φ = 1373158848096.

The previous prime is 2133300353539. The next prime is 2133300353687. The reversal of 2133300353553 is 3553530033312.

2133300353553 is a `hidden beast` number, since 21 + 3 + 3 + 30 + 0 + 3 + 53 + 553 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1047394636929 + 1085905716624 = 1023423^2 + 1042068^2 .

It is not a de Polignac number, because 2133300353553 - 2¹⁰ = 2133300352529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2133300353053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4086782026 + ... + 4086782547.

It is an arithmetic number, because the mean of its divisors is an integer number (265640848655).

Almost surely, 2^{2133300353553} is an apocalyptic number.

It is an amenable number.

2133300353553 is a deficient number, since it is larger than the sum of its proper divisors (1054389830307).

2133300353553 is a wasteful number, since it uses less digits than its factorization.

2133300353553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8173564608 (or 8173564605 counting only the distinct ones).

The product of its (nonzero) digits is 182250, while the sum is 36.

Adding to 2133300353553 its reverse (3553530033312), we get a palindrome (5686830386865).

The spelling of 2133300353553 in words is "two trillion, one hundred thirty-three billion, three hundred million, three hundred fifty-three thousand, five hundred fifty-three".