30133023131320 has 16 divisors (see below), whose sum is σ = 67799302045560. Its totient is φ = 12053209252512.

The previous prime is 30133023131269. The next prime is 30133023131329. The reversal of 30133023131320 is 2313132033103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133023131329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376662789102 + ... + 376662789181.

Almost surely, 2^{30133023131320} is an apocalyptic number.

It is an amenable number.

30133023131320 is an abundant number, since it is smaller than the sum of its proper divisors (37666278914240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30133023131320 is a wasteful number, since it uses less digits than its factorization.

30133023131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753325578294 (or 753325578290 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 30133023131320 its reverse (2313132033103), we get a palindrome (32446155164423).

The spelling of 30133023131320 in words is "thirty trillion, one hundred thirty-three billion, twenty-three million, one hundred thirty-one thousand, three hundred twenty".