11113131201010 has 8 divisors (see below), whose sum is σ = 20003636161836. Its totient is φ = 4445252480400.

The previous prime is 11113131200999. The next prime is 11113131201113. The reversal of 11113131201010 is 1010213131111.

It can be written as a sum of positive squares in 2 ways, for example, as 10937631369681 + 175499831329 = 3307209^2 + 418927^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555656560041 + ... + 555656560060.

Almost surely, 2^{11113131201010} is an apocalyptic number.

11113131201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11113131201010 is a deficient number, since it is larger than the sum of its proper divisors (8890504960826).

11113131201010 is a wasteful number, since it uses less digits than its factorization.

11113131201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111313120108.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 11113131201010 its reverse (1010213131111), we get a palindrome (12123344332121).

The spelling of 11113131201010 in words is "eleven trillion, one hundred thirteen billion, one hundred thirty-one million, two hundred one thousand, ten".