2132322231901 has 2 divisors, whose sum is σ = 2132322231902. Its totient is φ = 2132322231900.

The previous prime is 2132322231887. The next prime is 2132322231917. The reversal of 2132322231901 is 1091322232312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1966753808100 + 165568423801 = 1402410^2 + 406901^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132322231901 - 2¹¹ = 2132322229853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132322201901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066161115950 + 1066161115951.

It is an arithmetic number, because the mean of its divisors is an integer number (1066161115951).

Almost surely, 2^{2132322231901} is an apocalyptic number.

It is an amenable number.

2132322231901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132322231901 is an equidigital number, since it uses as much as digits as its factorization.

2132322231901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 2132322231901 in words is "two trillion, one hundred thirty-two billion, three hundred twenty-two million, two hundred thirty-one thousand, nine hundred one".