2132131001009 has 2 divisors, whose sum is σ = 2132131001010. Its totient is φ = 2132131001008.

The previous prime is 2132131000991. The next prime is 2132131001069. The reversal of 2132131001009 is 9001001312312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2127231001009 + 4900000000 = 1458503^2 + 70000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132131001009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2132131001069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066065500504 + 1066065500505.

It is an arithmetic number, because the mean of its divisors is an integer number (1066065500505).

Almost surely, 2^{2132131001009} is an apocalyptic number.

It is an amenable number.

2132131001009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132131001009 is an equidigital number, since it uses as much as digits as its factorization.

2132131001009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 2132131001009 in words is "two trillion, one hundred thirty-two billion, one hundred thirty-one million, one thousand, nine".