1011303154532 has 12 divisors (see below), whose sum is σ = 1930669658736. Its totient is φ = 459683252040.

The previous prime is 1011303154531. The next prime is 1011303154541. The reversal of 1011303154532 is 2354513031101.

It is a junction number, because it is equal to n+sod(n) for n = 1011303154495 and 1011303154504.

It is not an unprimeable number, because it can be changed into a prime (1011303154531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11492081258 + ... + 11492081345.

It is an arithmetic number, because the mean of its divisors is an integer number (160889138228).

Almost surely, 2^{1011303154532} is an apocalyptic number.

It is an amenable number.

1011303154532 is a deficient number, since it is larger than the sum of its proper divisors (919366504204).

1011303154532 is a wasteful number, since it uses less digits than its factorization.

1011303154532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22984162618 (or 22984162616 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 1011303154532 its reverse (2354513031101), we get a palindrome (3365816185633).

The spelling of 1011303154532 in words is "one trillion, eleven billion, three hundred three million, one hundred fifty-four thousand, five hundred thirty-two".