23132311133 has 2 divisors, whose sum is σ = 23132311134. Its totient is φ = 23132311132.

The previous prime is 23132311093. The next prime is 23132311141. The reversal of 23132311133 is 33111323132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15784907044 + 7347404089 = 125638^2 + 85717^2 .

It is a cyclic number.

It is not a de Polignac number, because 23132311133 - 2¹⁶ = 23132245597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23132311099 and 23132311108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23132311183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566155566 + 11566155567.

It is an arithmetic number, because the mean of its divisors is an integer number (11566155567).

Almost surely, 2^23132311133 is an apocalyptic number.

It is an amenable number.

23132311133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132311133 is an equidigital number, since it uses as much as digits as its factorization.

23132311133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 23.

Adding to 23132311133 its reverse (33111323132), we get a palindrome (56243634265).

The spelling of 23132311133 in words is "twenty-three billion, one hundred thirty-two million, three hundred eleven thousand, one hundred thirty-three".