30202130213131 has 8 divisors (see below), whose sum is σ = 30844932148224. Its totient is φ = 29559336753960.

The previous prime is 30202130213089. The next prime is 30202130213137. The reversal of 30202130213131 is 13131203120203.

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 30202130213131 - 2²⁷ = 30201995995403 is a prime.

It is a super-2 number, since 2×30202130213131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30202130213137) 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, 5361486 + ... + 9441916.

It is an arithmetic number, because the mean of its divisors is an integer number (3855616518528).

Almost surely, 2^{30202130213131} is an apocalyptic number.

30202130213131 is a deficient number, since it is larger than the sum of its proper divisors (642801935093).

30202130213131 is a wasteful number, since it uses less digits than its factorization.

30202130213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237961.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30202130213131 its reverse (13131203120203), we get a palindrome (43333333333334).

The spelling of 30202130213131 in words is "thirty trillion, two hundred two billion, one hundred thirty million, two hundred thirteen thousand, one hundred thirty-one".