11011423020130 has 64 divisors (see below), whose sum is σ = 22603647816288. Its totient is φ = 3826115481600.

The previous prime is 11011423020083. The next prime is 11011423020137. The reversal of 11011423020130 is 3102032411011.

It can be written as a sum of positive squares in 16 ways, for example, as 821084262769 + 10190338757361 = 906137^2 + 3192231^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11011423020098 and 11011423020107.

It is not an unprimeable number, because it can be changed into a prime (11011423020137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17595684 + ... + 18210736.

Almost surely, 2^{11011423020130} is an apocalyptic number.

11011423020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011423020130 is an abundant number, since it is smaller than the sum of its proper divisors (11592224796158).

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

11011423020130 is a wasteful number, since it uses less digits than its factorization.

11011423020130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623191.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11011423020130 its reverse (3102032411011), we get a palindrome (14113455431141).

The spelling of 11011423020130 in words is "eleven trillion, eleven billion, four hundred twenty-three million, twenty thousand, one hundred thirty".