110011020001020 has 48 divisors (see below), whose sum is σ = 342256506671520. Its totient is φ = 29336272000128.

The previous prime is 110011020001007. The next prime is 110011020001039. The reversal of 110011020001020 is 20100020110011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110011020000993 and 110011020001011.

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, 101862055017 + ... + 101862056096.

It is an arithmetic number, because the mean of its divisors is an integer number (7130343888990).

Almost surely, 2^{110011020001020} is an apocalyptic number.

110011020001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110011020001020 is an abundant number, since it is smaller than the sum of its proper divisors (232245486670500).

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

110011020001020 is a wasteful number, since it uses less digits than its factorization.

110011020001020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203724111131 (or 203724111123 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110011020001020 its reverse (20100020110011), we get a palindrome (130111040111031).

The spelling of 110011020001020 in words is "one hundred ten trillion, eleven billion, twenty million, one thousand, twenty".