23032032101 has 4 divisors (see below), whose sum is σ = 24803726892. Its totient is φ = 21260337312.

The previous prime is 23032032083. The next prime is 23032032103. The reversal of 23032032101 is 10123023032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10487808100 + 12544224001 = 102410^2 + 112001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23032032101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23032032101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032032103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885847376 + ... + 885847401.

It is an arithmetic number, because the mean of its divisors is an integer number (6200931723).

Almost surely, 2^23032032101 is an apocalyptic number.

It is an amenable number.

23032032101 is a deficient number, since it is larger than the sum of its proper divisors (1771694791).

23032032101 is a wasteful number, since it uses less digits than its factorization.

23032032101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771694790.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23032032101 its reverse (10123023032), we get a palindrome (33155055133).

The spelling of 23032032101 in words is "twenty-three billion, thirty-two million, thirty-two thousand, one hundred one".