11203310013 has 8 divisors (see below), whose sum is σ = 17071710528. Its totient is φ = 6401891424.

The previous prime is 11203310011. The next prime is 11203310023. The reversal of 11203310013 is 31001330211.

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

It is not a de Polignac number, because 11203310013 - 2¹ = 11203310011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11203309974 and 11203310001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203310011) 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, 266745456 + ... + 266745497.

It is an arithmetic number, because the mean of its divisors is an integer number (2133963816).

Almost surely, 2^11203310013 is an apocalyptic number.

It is an amenable number.

11203310013 is a deficient number, since it is larger than the sum of its proper divisors (5868400515).

11203310013 is an equidigital number, since it uses as much as digits as its factorization.

11203310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533490963.

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

Adding to 11203310013 its reverse (31001330211), we get a palindrome (42204640224).

It can be divided in two parts, 1120 and 3310013, that added together give a palindrome (3311133).

The spelling of 11203310013 in words is "eleven billion, two hundred three million, three hundred ten thousand, thirteen".