20132301309 has 8 divisors (see below), whose sum is σ = 26851503840. Its totient is φ = 13417316496.

The previous prime is 20132301307. The next prime is 20132301311. The reversal of 20132301309 is 90310323102.

It is an interprime number because it is at equal distance from previous prime (20132301307) and next prime (20132301311).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20132301309 - 2¹ = 20132301307 is a prime.

It is a super-2 number, since 2×20132301309² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132301307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043274 + ... + 1062395.

It is an arithmetic number, because the mean of its divisors is an integer number (3356437980).

Almost surely, 2^20132301309 is an apocalyptic number.

It is an amenable number.

20132301309 is a deficient number, since it is larger than the sum of its proper divisors (6719202531).

20132301309 is a wasteful number, since it uses less digits than its factorization.

20132301309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108859.

The product of its (nonzero) digits is 972, while the sum is 24.

The spelling of 20132301309 in words is "twenty billion, one hundred thirty-two million, three hundred one thousand, three hundred nine".