11010021303 has 48 divisors (see below), whose sum is σ = 15629586336. Its totient is φ = 6890956800.

The previous prime is 11010021299. The next prime is 11010021313. The reversal of 11010021303 is 30312001011.

It is not a de Polignac number, because 11010021303 - 2² = 11010021299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010021313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18319203 + ... + 18319803.

It is an arithmetic number, because the mean of its divisors is an integer number (325616382).

Almost surely, 2^11010021303 is an apocalyptic number.

11010021303 is a deficient number, since it is larger than the sum of its proper divisors (4619565033).

11010021303 is a wasteful number, since it uses less digits than its factorization.

11010021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11010021303 its reverse (30312001011), we get a palindrome (41322022314).

The spelling of 11010021303 in words is "eleven billion, ten million, twenty-one thousand, three hundred three".