12101400402032 has 20 divisors (see below), whose sum is σ = 23521853845776. Its totient is φ = 6031244570880.

The previous prime is 12101400402001. The next prime is 12101400402071. The reversal of 12101400402032 is 23020400410121.

It is a junction number, because it is equal to n+sod(n) for n = 12101400401995 and 12101400402013.

It is a congruent number.

It is an unprimeable number.

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, 1215971753 + ... + 1215981704.

Almost surely, 2^{12101400402032} is an apocalyptic number.

It is an amenable number.

12101400402032 is a deficient number, since it is larger than the sum of its proper divisors (11420453443744).

12101400402032 is a wasteful number, since it uses less digits than its factorization.

12101400402032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431953776 (or 2431953770 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12101400402032 its reverse (23020400410121), we get a palindrome (35121800812153).

The spelling of 12101400402032 in words is "twelve trillion, one hundred one billion, four hundred million, four hundred two thousand, thirty-two".