11010231001020 has 48 divisors (see below), whose sum is σ = 30868736199840. Its totient is φ = 2932243562496.

The previous prime is 11010231001013. The next prime is 11010231001061. The reversal of 11010231001020 is 2010013201011.

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

It is a junction number, because it is equal to n+sod(n) for n = 11010231000987 and 11010231001005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119267157 + ... + 119359436.

It is an arithmetic number, because the mean of its divisors is an integer number (643098670830).

Almost surely, 2^{11010231001020} is an apocalyptic number.

11010231001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010231001020 is an abundant number, since it is smaller than the sum of its proper divisors (19858505198820).

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

11010231001020 is a wasteful number, since it uses less digits than its factorization.

11010231001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238627374 (or 238627372 counting only the distinct ones).

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

Adding to 11010231001020 its reverse (2010013201011), we get a palindrome (13020244202031).

The spelling of 11010231001020 in words is "eleven trillion, ten billion, two hundred thirty-one million, one thousand, twenty".