23311041332 has 12 divisors (see below), whose sum is σ = 40796843556. Its totient is φ = 11654800320.

The previous prime is 23311041331. The next prime is 23311041349. The reversal of 23311041332 is 23314011332.

It can be written as a sum of positive squares in 2 ways, for example, as 13566192676 + 9744848656 = 116474^2 + 98716^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23311041298 and 23311041307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311041331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103673 + ... + 239520.

It is an arithmetic number, because the mean of its divisors is an integer number (3399736963).

Almost surely, 2^23311041332 is an apocalyptic number.

It is an amenable number.

23311041332 is a deficient number, since it is larger than the sum of its proper divisors (17485802224).

23311041332 is a wasteful number, since it uses less digits than its factorization.

23311041332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360178 (or 360176 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23311041332 its reverse (23314011332), we get a palindrome (46625052664).

The spelling of 23311041332 in words is "twenty-three billion, three hundred eleven million, forty-one thousand, three hundred thirty-two".