11020101830 has 16 divisors (see below), whose sum is σ = 20372297040. Its totient is φ = 4288904352.

The previous prime is 11020101769. The next prime is 11020101839. The reversal of 11020101830 is 3810102011.

It is a junction number, because it is equal to n+sod(n) for n = 11020101799 and 11020101808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020101839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14891660 + ... + 14892399.

It is an arithmetic number, because the mean of its divisors is an integer number (1273268565).

Almost surely, 2^11020101830 is an apocalyptic number.

11020101830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020101830 is a deficient number, since it is larger than the sum of its proper divisors (9352195210).

11020101830 is a wasteful number, since it uses less digits than its factorization.

11020101830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29784103.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11020101830 its reverse (3810102011), we get a palindrome (14830203841).

The spelling of 11020101830 in words is "eleven billion, twenty million, one hundred one thousand, eight hundred thirty".