11013213130 has 16 divisors (see below), whose sum is σ = 20507362920. Its totient is φ = 4253378752.

The previous prime is 11013213121. The next prime is 11013213137. The reversal of 11013213130 is 3131231011.

It can be written as a sum of positive squares in 4 ways, for example, as 9434819689 + 1578393441 = 97133^2 + 39729^2 .

It is not an unprimeable number, because it can be changed into a prime (11013213137) 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, 18988009 + ... + 18988588.

Almost surely, 2^11013213130 is an apocalyptic number.

11013213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11013213130 is a deficient number, since it is larger than the sum of its proper divisors (9494149790).

11013213130 is a wasteful number, since it uses less digits than its factorization.

11013213130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37976633.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11013213130 its reverse (3131231011), we get a palindrome (14144444141).

The spelling of 11013213130 in words is "eleven billion, thirteen million, two hundred thirteen thousand, one hundred thirty".