11231300213203 has 16 divisors (see below), whose sum is σ = 12842253216000. Its totient is φ = 9621968261472.

The previous prime is 11231300213201. The next prime is 11231300213269. The reversal of 11231300213203 is 30231200313211.

It is not a de Polignac number, because 11231300213203 - 2¹ = 11231300213201 is a prime.

It is a super-2 number, since 2×11231300213203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11231300213201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363939988 + ... + 363970846.

It is an arithmetic number, because the mean of its divisors is an integer number (802640826000).

Almost surely, 2^{11231300213203} is an apocalyptic number.

11231300213203 is a deficient number, since it is larger than the sum of its proper divisors (1610953002797).

11231300213203 is a wasteful number, since it uses less digits than its factorization.

11231300213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55434.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11231300213203 its reverse (30231200313211), we get a palindrome (41462500526414).

The spelling of 11231300213203 in words is "eleven trillion, two hundred thirty-one billion, three hundred million, two hundred thirteen thousand, two hundred three".