32112123011 has 8 divisors (see below), whose sum is σ = 32235055920. Its totient is φ = 31989371392.

The previous prime is 32112123007. The next prime is 32112123013. The reversal of 32112123011 is 11032121123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32112123011 - 2² = 32112123007 is a prime.

It is a super-2 number, since 2×32112123011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32112123013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315071 + ... + 404343.

It is an arithmetic number, because the mean of its divisors is an integer number (4029381990).

Almost surely, 2^32112123011 is an apocalyptic number.

32112123011 is a deficient number, since it is larger than the sum of its proper divisors (122932909).

32112123011 is a wasteful number, since it uses less digits than its factorization.

32112123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90645.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 32112123011 its reverse (11032121123), we get a palindrome (43144244134).

The spelling of 32112123011 in words is "thirty-two billion, one hundred twelve million, one hundred twenty-three thousand, eleven".