32113120111001 has 4 divisors (see below), whose sum is σ = 34002127176372. Its totient is φ = 30224113045632.

The previous prime is 32113120110979. The next prime is 32113120111099. The reversal of 32113120111001 is 10011102131123.

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 20812254582025 + 11300865528976 = 4562045^2 + 3361676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32113120111001 is a prime.

It is a super-2 number, since 2×32113120111001² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 1889007065353 = 32113120111001 / (3 + 2 + 1 + 1 + 3 + 1 + 2 + 0 + 1 + 1 + 1 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32113120111901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944503532660 + ... + 944503532693.

It is an arithmetic number, because the mean of its divisors is an integer number (8500531794093).

Almost surely, 2^{32113120111001} is an apocalyptic number.

It is an amenable number.

32113120111001 is a deficient number, since it is larger than the sum of its proper divisors (1889007065371).

32113120111001 is a wasteful number, since it uses less digits than its factorization.

32113120111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889007065370.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 32113120111001 its reverse (10011102131123), we get a palindrome (42124222242124).

The spelling of 32113120111001 in words is "thirty-two trillion, one hundred thirteen billion, one hundred twenty million, one hundred eleven thousand, one".