11013031302 has 128 divisors (see below), whose sum is σ = 27630360576. Its totient is φ = 2849236992.

The previous prime is 11013031291. The next prime is 11013031319. The reversal of 11013031302 is 20313031011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6354028 + ... + 6355760.

It is an arithmetic number, because the mean of its divisors is an integer number (215862192).

Almost surely, 2^11013031302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11013031302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13815180288).

11013031302 is an abundant number, since it is smaller than the sum of its proper divisors (16617329274).

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

11013031302 is a wasteful number, since it uses less digits than its factorization.

11013031302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974.

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

Adding to 11013031302 its reverse (20313031011), we get a palindrome (31326062313).

The spelling of 11013031302 in words is "eleven billion, thirteen million, thirty-one thousand, three hundred two".