11033232331331 has 16 divisors (see below), whose sum is σ = 12624887532288. Its totient is φ = 9445450240800.

The previous prime is 11033232331307. The next prime is 11033232331339. The reversal of 11033232331331 is 13313323233011.

It is a de Polignac number, because none of the positive numbers 2^k-11033232331331 is a prime.

It is a super-2 number, since 2×11033232331331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11033232331294 and 11033232331303.

It is not an unprimeable number, because it can be changed into a prime (11033232331339) 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, 40777016 + ... + 41046698.

It is an arithmetic number, because the mean of its divisors is an integer number (789055470768).

Almost surely, 2^{11033232331331} is an apocalyptic number.

11033232331331 is a deficient number, since it is larger than the sum of its proper divisors (1591655200957).

11033232331331 is an equidigital number, since it uses as much as digits as its factorization.

11033232331331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276842.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 11033232331331 its reverse (13313323233011), we get a palindrome (24346555564342).

The spelling of 11033232331331 in words is "eleven trillion, thirty-three billion, two hundred thirty-two million, three hundred thirty-one thousand, three hundred thirty-one".