32051103121 has 4 divisors (see below), whose sum is σ = 32191064500. Its totient is φ = 31911141744.

The previous prime is 32051103101. The next prime is 32051103131. The reversal of 32051103121 is 12130115023.

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 23237648721 + 8813454400 = 152439^2 + 93880^2 .

It is a cyclic number.

It is not a de Polignac number, because 32051103121 - 2²³ = 32042714513 is a prime.

It is a super-2 number, since 2×32051103121² (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 (32051103101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69980346 + ... + 69980803.

It is an arithmetic number, because the mean of its divisors is an integer number (8047766125).

Almost surely, 2^32051103121 is an apocalyptic number.

It is an amenable number.

32051103121 is a deficient number, since it is larger than the sum of its proper divisors (139961379).

32051103121 is a wasteful number, since it uses less digits than its factorization.

32051103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139961378.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 32051103121 its reverse (12130115023), we get a palindrome (44181218144).

The spelling of 32051103121 in words is "thirty-two billion, fifty-one million, one hundred three thousand, one hundred twenty-one".