1115530260233 has 6 divisors (see below), whose sum is σ = 1121797120794. Its totient is φ = 1109298215744.

The previous prime is 1115530260209. The next prime is 1115530260263. The reversal of 1115530260233 is 3320620355111.

It can be written as a sum of positive squares in only one way, i.e., 611043946249 + 504486313984 = 781693^2 + 710272^2 .

It is not a de Polignac number, because 1115530260233 - 2³⁶ = 1046810783497 is a prime.

It is a super-2 number, since 2×1115530260233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1115530260233.

It is not an unprimeable number, because it can be changed into a prime (1115530260263) 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, 17375816 + ... + 17439897.

It is an arithmetic number, because the mean of its divisors is an integer number (186966186799).

Almost surely, 2^{1115530260233} is an apocalyptic number.

It is an amenable number.

1115530260233 is a deficient number, since it is larger than the sum of its proper divisors (6266860561).

1115530260233 is an frugal number, since it uses more digits than its factorization.

1115530260233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34816071 (or 34815892 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 1115530260233 in words is "one trillion, one hundred fifteen billion, five hundred thirty million, two hundred sixty thousand, two hundred thirty-three".