1020113110444 has 12 divisors (see below), whose sum is σ = 1826714174824. Its totient is φ = 498194774784.

The previous prime is 1020113110441. The next prime is 1020113110453. The reversal of 1020113110444 is 4440113110201.

It is not an unprimeable number, because it can be changed into a prime (1020113110441) 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, 2965444917 + ... + 2965445260.

Almost surely, 2^{1020113110444} is an apocalyptic number.

It is an amenable number.

1020113110444 is a deficient number, since it is larger than the sum of its proper divisors (806601064380).

1020113110444 is a wasteful number, since it uses less digits than its factorization.

1020113110444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5930890224 (or 5930890222 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1020113110444 its reverse (4440113110201), we get a palindrome (5460226220645).

The spelling of 1020113110444 in words is "one trillion, twenty billion, one hundred thirteen million, one hundred ten thousand, four hundred forty-four".