11100020310 has 24 divisors (see below), whose sum is σ = 28860053040. Its totient is φ = 2960005392.

The previous prime is 11100020297. The next prime is 11100020389. The reversal of 11100020310 is 1302000111.

It is a super-2 number, since 2×11100020310² (a number of 21 digits) contains 22 as substring.

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 = 11100020292 and 11100020301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61666690 + ... + 61666869.

It is an arithmetic number, because the mean of its divisors is an integer number (1202502210).

Almost surely, 2^11100020310 is an apocalyptic number.

11100020310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100020310 is an abundant number, since it is smaller than the sum of its proper divisors (17760032730).

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

11100020310 is a wasteful number, since it uses less digits than its factorization.

11100020310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123333572 (or 123333569 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11100020310 its reverse (1302000111), we get a palindrome (12402020421).

The spelling of 11100020310 in words is "eleven billion, one hundred million, twenty thousand, three hundred ten".