1011023000112 has 160 divisors (see below), whose sum is σ = 2895132556800. Its totient is φ = 302586679296.

The previous prime is 1011023000101. The next prime is 1011023000129. The reversal of 1011023000112 is 2110003201101.

1011023000112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2065288 + ... + 2507480.

It is an arithmetic number, because the mean of its divisors is an integer number (18094578480).

Almost surely, 2^{1011023000112} is an apocalyptic number.

1011023000112 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 1011023000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447566278400).

1011023000112 is an abundant number, since it is smaller than the sum of its proper divisors (1884109556688).

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

1011023000112 is a wasteful number, since it uses less digits than its factorization.

1011023000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442355 (or 442349 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1011023000112 its reverse (2110003201101), we get a palindrome (3121026201213).

The spelling of 1011023000112 in words is "one trillion, eleven billion, twenty-three million, one hundred twelve", and thus it is an aban number.