32112400421123 has 4 divisors (see below), whose sum is σ = 35031709550328. Its totient is φ = 29193091291920.

The previous prime is 32112400421113. The next prime is 32112400421131.

It is a happy number.

32112400421123 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32112400421123 is a prime.

It is a super-2 number, since 2×32112400421123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32112400421092 and 32112400421101.

It is not an unprimeable number, because it can be changed into a prime (32112400421113) 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, 1459654564586 + ... + 1459654564607.

It is an arithmetic number, because the mean of its divisors is an integer number (8757927387582).

Almost surely, 2^{32112400421123} is an apocalyptic number.

32112400421123 is a deficient number, since it is larger than the sum of its proper divisors (2919309129205).

32112400421123 is a wasteful number, since it uses less digits than its factorization.

32112400421123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919309129204.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 32112400 and 421123, that added together give a palindrome (32533523).

The spelling of 32112400421123 in words is "thirty-two trillion, one hundred twelve billion, four hundred million, four hundred twenty-one thousand, one hundred twenty-three".