32002012111123 has 4 divisors (see below), whose sum is σ = 32008539142768. Its totient is φ = 31995485079480.

The previous prime is 32002012111073. The next prime is 32002012111127. The reversal of 32002012111123 is 32111121020023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32002012111123 - 2⁹ = 32002012110611 is a prime.

It is a super-2 number, since 2×32002012111123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32002012111123.

It is not an unprimeable number, because it can be changed into a prime (32002012111127) 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, 3263508468 + ... + 3263518273.

It is an arithmetic number, because the mean of its divisors is an integer number (8002134785692).

Almost surely, 2^{32002012111123} is an apocalyptic number.

32002012111123 is a deficient number, since it is larger than the sum of its proper divisors (6527031645).

32002012111123 is an equidigital number, since it uses as much as digits as its factorization.

32002012111123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527031644.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 32002012111123 its reverse (32111121020023), we get a palindrome (64113133131146).

The spelling of 32002012111123 in words is "thirty-two trillion, two billion, twelve million, one hundred eleven thousand, one hundred twenty-three".