30203212110131 has 8 divisors (see below), whose sum is σ = 30587412644880. Its totient is φ = 29820497845248.

The previous prime is 30203212110107. The next prime is 30203212110143. The reversal of 30203212110131 is 13101121230203.

It is a happy number.

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-30203212110131 is a prime.

It is a super-2 number, since 2×30203212110131² (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 (30203212110151) 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, 371526566 + ... + 371607851.

It is an arithmetic number, because the mean of its divisors is an integer number (3823426580610).

Almost surely, 2^{30203212110131} is an apocalyptic number.

30203212110131 is a deficient number, since it is larger than the sum of its proper divisors (384200534749).

30203212110131 is an equidigital number, since it uses as much as digits as its factorization.

30203212110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743134933.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30203212110131 its reverse (13101121230203), we get a palindrome (43304333340334).

The spelling of 30203212110131 in words is "thirty trillion, two hundred three billion, two hundred twelve million, one hundred ten thousand, one hundred thirty-one".