2132463121 has 4 divisors (see below), whose sum is σ = 2139190452. Its totient is φ = 2125735792.

The previous prime is 2132463107. The next prime is 2132463127. The reversal of 2132463121 is 1213642312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1271920896 + 860542225 = 35664^2 + 29335^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132463121 - 2⁷ = 2132462993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132463127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3363190 + ... + 3363823.

It is an arithmetic number, because the mean of its divisors is an integer number (534797613).

Almost surely, 2^2132463121 is an apocalyptic number.

It is an amenable number.

2132463121 is a deficient number, since it is larger than the sum of its proper divisors (6727331).

2132463121 is an equidigital number, since it uses as much as digits as its factorization.

2132463121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6727330.

The product of its digits is 1728, while the sum is 25.

The square root of 2132463121 is about 46178.6002494662. The cubic root of 2132463121 is about 1287.1441180083.

The spelling of 2132463121 in words is "two billion, one hundred thirty-two million, four hundred sixty-three thousand, one hundred twenty-one".