32120320203121 has 8 divisors (see below), whose sum is σ = 33231304859904. Its totient is φ = 31014013377360.

The previous prime is 32120320203091. The next prime is 32120320203151. The reversal of 32120320203121 is 12130202302123.

It is an interprime number because it is at equal distance from previous prime (32120320203091) and next prime (32120320203151).

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 32120320203121 - 2¹⁵ = 32120320170353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32120320203092 and 32120320203101.

It is not an unprimeable number, because it can be changed into a prime (32120320203151) 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, 1169443786 + ... + 1169471251.

It is an arithmetic number, because the mean of its divisors is an integer number (4153913107488).

Almost surely, 2^{32120320203121} is an apocalyptic number.

32120320203121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32120320203121 is a deficient number, since it is larger than the sum of its proper divisors (1110984656783).

32120320203121 is a wasteful number, since it uses less digits than its factorization.

32120320203121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338915511.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 32120320203121 its reverse (12130202302123), we get a palindrome (44250522505244).

The spelling of 32120320203121 in words is "thirty-two trillion, one hundred twenty billion, three hundred twenty million, two hundred three thousand, one hundred twenty-one".