32123203111 has 16 divisors (see below), whose sum is σ = 35198569440. Its totient is φ = 29180354560.

The previous prime is 32123203103. The next prime is 32123203117. The reversal of 32123203111 is 11130232123.

It is a cyclic number.

It is not a de Polignac number, because 32123203111 - 2³ = 32123203103 is a prime.

It is a super-2 number, since 2×32123203111² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32123203117) 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, 1536156 + ... + 1556926.

It is an arithmetic number, because the mean of its divisors is an integer number (2199910590).

Almost surely, 2^32123203111 is an apocalyptic number.

32123203111 is a deficient number, since it is larger than the sum of its proper divisors (3075366329).

32123203111 is a wasteful number, since it uses less digits than its factorization.

32123203111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23954.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32123203111 its reverse (11130232123), we get a palindrome (43253435234).

The spelling of 32123203111 in words is "thirty-two billion, one hundred twenty-three million, two hundred three thousand, one hundred eleven".