30002120131319 has 8 divisors (see below), whose sum is σ = 34290089060640. Its totient is φ = 25714639143936.

The previous prime is 30002120131297. The next prime is 30002120131343. The reversal of 30002120131319 is 91313102120003.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30002120131319 is a prime.

It is a super-2 number, since 2×30002120131319² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002120131519) 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, 121853714 + ... + 122099679.

It is an arithmetic number, because the mean of its divisors is an integer number (4286261132580).

Almost surely, 2^{30002120131319} is an apocalyptic number.

30002120131319 is a deficient number, since it is larger than the sum of its proper divisors (4287968929321).

30002120131319 is a wasteful number, since it uses less digits than its factorization.

30002120131319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243970969.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 30002120131319 in words is "thirty trillion, two billion, one hundred twenty million, one hundred thirty-one thousand, three hundred nineteen".