1011144115132 has 24 divisors (see below), whose sum is σ = 1873723199040. Its totient is φ = 475798840320.

The previous prime is 1011144115129. The next prime is 1011144115141. The reversal of 1011144115132 is 2315114411101.

It is a junction number, because it is equal to n+sod(n) for n = 1011144115097 and 1011144115106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454669 + ... + 1492987.

It is an arithmetic number, because the mean of its divisors is an integer number (78071799960).

Almost surely, 2^{1011144115132} is an apocalyptic number.

It is an amenable number.

1011144115132 is a deficient number, since it is larger than the sum of its proper divisors (862579083908).

1011144115132 is a wasteful number, since it uses less digits than its factorization.

1011144115132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052661 (or 1052659 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 1011144115132 its reverse (2315114411101), we get a palindrome (3326258526233).

The spelling of 1011144115132 in words is "one trillion, eleven billion, one hundred forty-four million, one hundred fifteen thousand, one hundred thirty-two".