1113213102533 has 32 divisors (see below), whose sum is σ = 1338920478720. Its totient is φ = 905689961280.

The previous prime is 1113213102527. The next prime is 1113213102557. The reversal of 1113213102533 is 3352013123111.

It is a cyclic number.

It is not a de Polignac number, because 1113213102533 - 2⁴ = 1113213102517 is a prime.

It is a super-2 number, since 2×1113213102533² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113213102563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1723760 + ... + 2279862.

It is an arithmetic number, because the mean of its divisors is an integer number (41841264960).

Almost surely, 2^{1113213102533} is an apocalyptic number.

It is an amenable number.

1113213102533 is a deficient number, since it is larger than the sum of its proper divisors (225707376187).

1113213102533 is a wasteful number, since it uses less digits than its factorization.

1113213102533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556337.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 1113213102533 its reverse (3352013123111), we get a palindrome (4465226225644).

The spelling of 1113213102533 in words is "one trillion, one hundred thirteen billion, two hundred thirteen million, one hundred two thousand, five hundred thirty-three".