32131213012103 has 2 divisors, whose sum is σ = 32131213012104. Its totient is φ = 32131213012102.

The previous prime is 32131213012091. The next prime is 32131213012133. The reversal of 32131213012103 is 30121031213123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32131213012103 - 2²⁶ = 32131145903239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32131213012133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16065606506051 + 16065606506052.

It is an arithmetic number, because the mean of its divisors is an integer number (16065606506052).

Almost surely, 2^{32131213012103} is an apocalyptic number.

32131213012103 is a deficient number, since it is larger than the sum of its proper divisors (1).

32131213012103 is an equidigital number, since it uses as much as digits as its factorization.

32131213012103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 32131213012103 its reverse (30121031213123), we get a palindrome (62252244225226).

The spelling of 32131213012103 in words is "thirty-two trillion, one hundred thirty-one billion, two hundred thirteen million, twelve thousand, one hundred three".