20330131012102 has 8 divisors (see below), whose sum is σ = 30495216182112. Its totient is φ = 10165058951400.

The previous prime is 20330131012091. The next prime is 20330131012133. The reversal of 20330131012102 is 20121013103302.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20330131012102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3018952 + ... + 7055092.

It is an arithmetic number, because the mean of its divisors is an integer number (3811902022764).

Almost surely, 2^{20330131012102} is an apocalyptic number.

20330131012102 is a deficient number, since it is larger than the sum of its proper divisors (10165085170010).

20330131012102 is a wasteful number, since it uses less digits than its factorization.

20330131012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554654.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20330131012102 its reverse (20121013103302), we get a palindrome (40451144115404).

The spelling of 20330131012102 in words is "twenty trillion, three hundred thirty billion, one hundred thirty-one million, twelve thousand, one hundred two".