30210000132131 has 4 divisors (see below), whose sum is σ = 30492336582072. Its totient is φ = 29927663682192.

The previous prime is 30210000132121. The next prime is 30210000132157. The reversal of 30210000132131 is 13123100001203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30210000132131 - 2¹⁰ = 30210000131107 is a prime.

It is a super-2 number, since 2×30210000132131² (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 (30210000132121) 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, 141168224810 + ... + 141168225023.

It is an arithmetic number, because the mean of its divisors is an integer number (7623084145518).

Almost surely, 2^{30210000132131} is an apocalyptic number.

30210000132131 is a deficient number, since it is larger than the sum of its proper divisors (282336449941).

30210000132131 is a wasteful number, since it uses less digits than its factorization.

30210000132131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282336449940.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30210000132131 its reverse (13123100001203), we get a palindrome (43333100133334).

The spelling of 30210000132131 in words is "thirty trillion, two hundred ten billion, one hundred thirty-two thousand, one hundred thirty-one".