11013002001231 has 8 divisors (see below), whose sum is σ = 14686432611840. Its totient is φ = 7340786362392.

The previous prime is 11013002001223. The next prime is 11013002001259. The reversal of 11013002001231 is 13210020031011.

It is a happy number.

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

It is not a de Polignac number, because 11013002001231 - 2³ = 11013002001223 is a prime.

It is a super-2 number, since 2×11013002001231² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11013002001231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013002006231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303721791 + ... + 303758048.

It is an arithmetic number, because the mean of its divisors is an integer number (1835804076480).

Almost surely, 2^{11013002001231} is an apocalyptic number.

11013002001231 is a deficient number, since it is larger than the sum of its proper divisors (3673430610609).

11013002001231 is an equidigital number, since it uses as much as digits as its factorization.

11013002001231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607485885.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11013002001231 its reverse (13210020031011), we get a palindrome (24223022032242).

The spelling of 11013002001231 in words is "eleven trillion, thirteen billion, two million, one thousand, two hundred thirty-one".