11213013030 has 32 divisors (see below), whose sum is σ = 26917228800. Its totient is φ = 2989470432.

The previous prime is 11213013013. The next prime is 11213013037. The reversal of 11213013030 is 3031031211.

It is a super-2 number, since 2×11213013030² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213013037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103501 + ... + 182039.

It is an arithmetic number, because the mean of its divisors is an integer number (841163400).

Almost surely, 2^11213013030 is an apocalyptic number.

11213013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11213013030 is an abundant number, since it is smaller than the sum of its proper divisors (15704215770).

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

11213013030 is a wasteful number, since it uses less digits than its factorization.

11213013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83308.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11213013030 its reverse (3031031211), we get a palindrome (14244044241).

The spelling of 11213013030 in words is "eleven billion, two hundred thirteen million, thirteen thousand, thirty".