1011030113112 has 16 divisors (see below), whose sum is σ = 2527575282840. Its totient is φ = 337010037696.

The previous prime is 1011030113111. The next prime is 1011030113117. The reversal of 1011030113112 is 2113110301101.

It is a junction number, because it is equal to n+sod(n) for n = 1011030113091 and 1011030113100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011030113111) 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, 21063127333 + ... + 21063127380.

Almost surely, 2^{1011030113112} is an apocalyptic number.

1011030113112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011030113112 is an abundant number, since it is smaller than the sum of its proper divisors (1516545169728).

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

1011030113112 is a wasteful number, since it uses less digits than its factorization.

1011030113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42126254722 (or 42126254718 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1011030113112 its reverse (2113110301101), we get a palindrome (3124140414213).

The spelling of 1011030113112 in words is "one trillion, eleven billion, thirty million, one hundred thirteen thousand, one hundred twelve".