11020023303 has 8 divisors (see below), whose sum is σ = 14697944688. Its totient is φ = 7344392064.

The previous prime is 11020023283. The next prime is 11020023319. The reversal of 11020023303 is 30332002011.

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

It is not a de Polignac number, because 11020023303 - 2¹² = 11020019207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020023803) 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, 561276 + ... + 580577.

It is an arithmetic number, because the mean of its divisors is an integer number (1837243086).

Almost surely, 2^11020023303 is an apocalyptic number.

11020023303 is a deficient number, since it is larger than the sum of its proper divisors (3677921385).

11020023303 is a wasteful number, since it uses less digits than its factorization.

11020023303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145073.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 11020023303 its reverse (30332002011), we get a palindrome (41352025314).

The spelling of 11020023303 in words is "eleven billion, twenty million, twenty-three thousand, three hundred three".