32121213103 has 8 divisors (see below), whose sum is σ = 36712438560. Its totient is φ = 27530607840.

The previous prime is 32121213101. The next prime is 32121213107. The reversal of 32121213103 is 30131212123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32121213103 - 2¹ = 32121213101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121213101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38188 + ... + 256321.

It is an arithmetic number, because the mean of its divisors is an integer number (4589054820).

Almost surely, 2^32121213103 is an apocalyptic number.

32121213103 is a deficient number, since it is larger than the sum of its proper divisors (4591225457).

32121213103 is a wasteful number, since it uses less digits than its factorization.

32121213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310097.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32121213103 its reverse (30131212123), we get a palindrome (62252425226).

The spelling of 32121213103 in words is "thirty-two billion, one hundred twenty-one million, two hundred thirteen thousand, one hundred three".