11030231323011 has 16 divisors (see below), whose sum is σ = 14736381876224. Its totient is φ = 7338786616224.

The previous prime is 11030231323003. The next prime is 11030231323039. The reversal of 11030231323011 is 11032313203011.

It is a happy number.

It is not a de Polignac number, because 11030231323011 - 2³ = 11030231323003 is a prime.

It is a super-2 number, since 2×11030231323011² (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 (11030231325011) 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, 18020190 + ... + 18622236.

It is an arithmetic number, because the mean of its divisors is an integer number (921023867264).

Almost surely, 2^{11030231323011} is an apocalyptic number.

11030231323011 is a deficient number, since it is larger than the sum of its proper divisors (3706150553213).

11030231323011 is a wasteful number, since it uses less digits than its factorization.

11030231323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614250.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11030231323011 its reverse (11032313203011), we get a palindrome (22062544526022).

The spelling of 11030231323011 in words is "eleven trillion, thirty billion, two hundred thirty-one million, three hundred twenty-three thousand, eleven".