32121412103 has 16 divisors (see below), whose sum is σ = 37133424000. Its totient is φ = 27478680480.

The previous prime is 32121412079. The next prime is 32121412121. The reversal of 32121412103 is 30121412123.

It is a cyclic number.

It is not a de Polignac number, because 32121412103 - 2¹⁰ = 32121411079 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121412153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484601 + ... + 546882.

It is an arithmetic number, because the mean of its divisors is an integer number (2320839000).

Almost surely, 2^32121412103 is an apocalyptic number.

32121412103 is a deficient number, since it is larger than the sum of its proper divisors (5012011897).

32121412103 is a wasteful number, since it uses less digits than its factorization.

32121412103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031662.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 32121412103 its sum of digits (20), we get a palindrome (32121412123).

Adding to 32121412103 its reverse (30121412123), we get a palindrome (62242824226).

The spelling of 32121412103 in words is "thirty-two billion, one hundred twenty-one million, four hundred twelve thousand, one hundred three".