1012113110322 has 48 divisors (see below), whose sum is σ = 2229056657880. Its totient is φ = 331811251200.

The previous prime is 1012113110293. The next prime is 1012113110347. The reversal of 1012113110322 is 2230113112101.

1012113110322 is a `hidden beast` number, since 10 + 1 + 21 + 1 + 311 + 0 + 322 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 737724670281 + 274388440041 = 858909^2 + 523821^2 .

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 = 1012113110295 and 1012113110304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15040872 + ... + 15108012.

Almost surely, 2^{1012113110322} is an apocalyptic number.

1012113110322 is an abundant number, since it is smaller than the sum of its proper divisors (1216943547558).

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

1012113110322 is a wasteful number, since it uses less digits than its factorization.

1012113110322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80939 (or 80936 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1012113110322 its reverse (2230113112101), we get a palindrome (3242226222423).

The spelling of 1012113110322 in words is "one trillion, twelve billion, one hundred thirteen million, one hundred ten thousand, three hundred twenty-two".