20123130000302 has 8 divisors (see below), whose sum is σ = 34496794286256. Its totient is φ = 8624198571552.

The previous prime is 20123130000227. The next prime is 20123130000313. The reversal of 20123130000302 is 20300003132102.

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

It is a super-2 number, since 2×20123130000302² (a number of 27 digits) contains 22 as substring.

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, 718683214283 + ... + 718683214310.

It is an arithmetic number, because the mean of its divisors is an integer number (4312099285782).

Almost surely, 2^{20123130000302} is an apocalyptic number.

20123130000302 is a deficient number, since it is larger than the sum of its proper divisors (14373664285954).

20123130000302 is a wasteful number, since it uses less digits than its factorization.

20123130000302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437366428602.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20123130000302 its reverse (20300003132102), we get a palindrome (40423133132404).

The spelling of 20123130000302 in words is "twenty trillion, one hundred twenty-three billion, one hundred thirty million, three hundred two", and thus it is an aban number.