11012032203 has 8 divisors (see below), whose sum is σ = 14683405008. Its totient is φ = 7341007104.

The previous prime is 11012032201. The next prime is 11012032231. The reversal of 11012032203 is 30223021011.

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

It is not a de Polignac number, because 11012032203 - 2¹ = 11012032201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012032201) 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, 850 + ... + 148407.

It is an arithmetic number, because the mean of its divisors is an integer number (1835425626).

Almost surely, 2^11012032203 is an apocalyptic number.

11012032203 is a deficient number, since it is larger than the sum of its proper divisors (3671372805).

11012032203 is a wasteful number, since it uses less digits than its factorization.

11012032203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173853.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11012032203 its reverse (30223021011), we get a palindrome (41235053214).

The spelling of 11012032203 in words is "eleven billion, twelve million, thirty-two thousand, two hundred three".