11031223130130 has 32 divisors (see below), whose sum is σ = 30257069157504. Its totient is φ = 2521422429696.

The previous prime is 11031223130117. The next prime is 11031223130177. The reversal of 11031223130130 is 3103132213011.

It is a happy number.

It is a super-2 number, since 2×11031223130130² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11031223130097 and 11031223130106.

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, 26264816767 + ... + 26264817186.

It is an arithmetic number, because the mean of its divisors is an integer number (945533411172).

Almost surely, 2^{11031223130130} is an apocalyptic number.

11031223130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031223130130 is an abundant number, since it is smaller than the sum of its proper divisors (19225846027374).

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

11031223130130 is a wasteful number, since it uses less digits than its factorization.

11031223130130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52529633970.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11031223130130 its reverse (3103132213011), we get a palindrome (14134355343141).

The spelling of 11031223130130 in words is "eleven trillion, thirty-one billion, two hundred twenty-three million, one hundred thirty thousand, one hundred thirty".