20701000432331 has 8 divisors (see below), whose sum is σ = 20891030315760. Its totient is φ = 20510972593632.

The previous prime is 20701000432309. The next prime is 20701000432361. The reversal of 20701000432331 is 13323400010702.

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

It is a cyclic number.

It is not a de Polignac number, because 20701000432331 - 2¹⁴ = 20701000415947 is a prime.

It is a super-2 number, since 2×20701000432331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20701000432331.

It is not an unprimeable number, because it can be changed into a prime (20701000432361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26211581 + ... + 26989793.

It is an arithmetic number, because the mean of its divisors is an integer number (2611378789470).

Almost surely, 2^{20701000432331} is an apocalyptic number.

20701000432331 is a deficient number, since it is larger than the sum of its proper divisors (190029883429).

20701000432331 is a wasteful number, since it uses less digits than its factorization.

20701000432331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022365.

The product of its (nonzero) digits is 3024, while the sum is 26.

The spelling of 20701000432331 in words is "twenty trillion, seven hundred one billion, four hundred thirty-two thousand, three hundred thirty-one".