1011132310032 has 160 divisors (see below), whose sum is σ = 3155927174400. Its totient is φ = 308096898048.

The previous prime is 1011132310031. The next prime is 1011132310051. The reversal of 1011132310032 is 2300132311101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1011132309987 and 1011132310014.

It is not an unprimeable number, because it can be changed into a prime (1011132310031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295557 + ... + 1452452.

It is an arithmetic number, because the mean of its divisors is an integer number (19724544840).

Almost surely, 2^{1011132310032} is an apocalyptic number.

1011132310032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011132310032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1577963587200).

1011132310032 is an abundant number, since it is smaller than the sum of its proper divisors (2144794864368).

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

1011132310032 is a wasteful number, since it uses less digits than its factorization.

1011132310032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748142 (or 1748130 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1011132310032 its reverse (2300132311101), we get a palindrome (3311264621133).

The spelling of 1011132310032 in words is "one trillion, eleven billion, one hundred thirty-two million, three hundred ten thousand, thirty-two".