1113540001529 has 8 divisors (see below), whose sum is σ = 1144471109640. Its totient is φ = 1083444276528.

The previous prime is 1113540001513. The next prime is 1113540001583. The reversal of 1113540001529 is 9251000453111.

It can be written as a sum of positive squares in 4 ways, for example, as 697291801600 + 416248199929 = 835040^2 + 645173^2 .

It is not a de Polignac number, because 1113540001529 - 2⁴ = 1113540001513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113540001495 and 1113540001504.

It is not an unprimeable number, because it can be changed into a prime (1113540001589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10941194 + ... + 11042499.

It is an arithmetic number, because the mean of its divisors is an integer number (143058888705).

Almost surely, 2^{1113540001529} is an apocalyptic number.

It is an amenable number.

1113540001529 is a deficient number, since it is larger than the sum of its proper divisors (30931108111).

1113540001529 is an frugal number, since it uses more digits than its factorization.

1113540001529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21983804 (or 21983730 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 1113540001529 in words is "one trillion, one hundred thirteen billion, five hundred forty million, one thousand, five hundred twenty-nine".