1011132010320 has 80 divisors (see below), whose sum is σ = 3178657302912. Its totient is φ = 265837519360.

The previous prime is 1011132010303. The next prime is 1011132010387. The reversal of 1011132010320 is 230102311101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1011132010320.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29652327 + ... + 29686406.

Almost surely, 2^{1011132010320} is an apocalyptic number.

1011132010320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011132010320 is an abundant number, since it is smaller than the sum of its proper divisors (2167525292592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011132010320 is a wasteful number, since it uses less digits than its factorization.

1011132010320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59338820 (or 59338814 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1011132010320 its reverse (230102311101), we get a palindrome (1241234321421).

The spelling of 1011132010320 in words is "one trillion, eleven billion, one hundred thirty-two million, ten thousand, three hundred twenty".