32120210312103 has 16 divisors (see below), whose sum is σ = 43984598730336. Its totient is φ = 20834652101760.

The previous prime is 32120210312101. The next prime is 32120210312123. The reversal of 32120210312103 is 30121301202123.

It is not a de Polignac number, because 32120210312103 - 2¹ = 32120210312101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32120210312103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120210312101) 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, 48897013 + ... + 49549553.

It is an arithmetic number, because the mean of its divisors is an integer number (2749037420646).

Almost surely, 2^{32120210312103} is an apocalyptic number.

32120210312103 is a deficient number, since it is larger than the sum of its proper divisors (11864388418233).

32120210312103 is a wasteful number, since it uses less digits than its factorization.

32120210312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096034.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 32120210312103 its reverse (30121301202123), we get a palindrome (62241511514226).

The spelling of 32120210312103 in words is "thirty-two trillion, one hundred twenty billion, two hundred ten million, three hundred twelve thousand, one hundred three".