32113100121 has 8 divisors (see below), whose sum is σ = 42819682464. Its totient is φ = 21407625600.

The previous prime is 32113100119. The next prime is 32113100141. The reversal of 32113100121 is 12100131123.

It is a happy number.

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

It is not a de Polignac number, because 32113100121 - 2¹ = 32113100119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32113100121.

It is not an unprimeable number, because it can be changed into a prime (32113100101) 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, 206776 + ... + 327081.

It is an arithmetic number, because the mean of its divisors is an integer number (5352460308).

Almost surely, 2^32113100121 is an apocalyptic number.

It is an amenable number.

32113100121 is a deficient number, since it is larger than the sum of its proper divisors (10706582343).

32113100121 is a wasteful number, since it uses less digits than its factorization.

32113100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553911.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 32113100121 its reverse (12100131123), we get a palindrome (44213231244).

The spelling of 32113100121 in words is "thirty-two billion, one hundred thirteen million, one hundred thousand, one hundred twenty-one".