32120231110223 has 4 divisors (see below), whose sum is σ = 33516762897648. Its totient is φ = 30723699322800.

The previous prime is 32120231110213. The next prime is 32120231110307. The reversal of 32120231110223 is 32201113202123.

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

It is a cyclic number.

It is not a de Polignac number, because 32120231110223 - 2⁶ = 32120231110159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 1396531787401 = 32120231110223 / (3 + 2 + 1 + 2 + 0 + 2 + 3 + 1 + 1 + 1 + 0 + 2 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120231110213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698265893678 + ... + 698265893723.

It is an arithmetic number, because the mean of its divisors is an integer number (8379190724412).

Almost surely, 2^{32120231110223} is an apocalyptic number.

32120231110223 is a deficient number, since it is larger than the sum of its proper divisors (1396531787425).

32120231110223 is a wasteful number, since it uses less digits than its factorization.

32120231110223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396531787424.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 32120231110223 its reverse (32201113202123), we get a palindrome (64321344312346).

The spelling of 32120231110223 in words is "thirty-two trillion, one hundred twenty billion, two hundred thirty-one million, one hundred ten thousand, two hundred twenty-three".