30025551212131 has 8 divisors (see below), whose sum is σ = 30033355157424. Its totient is φ = 30017747639040.

The previous prime is 30025551212099. The next prime is 30025551212141. The reversal of 30025551212131 is 13121215552003.

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 not a de Polignac number, because 30025551212131 - 2⁵ = 30025551212099 is a prime.

It is a super-2 number, since 2×30025551212131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30025551212093 and 30025551212102.

It is not an unprimeable number, because it can be changed into a prime (30025551212141) 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, 238032780 + ... + 238158886.

It is an arithmetic number, because the mean of its divisors is an integer number (3754169394678).

Almost surely, 2^{30025551212131} is an apocalyptic number.

30025551212131 is a deficient number, since it is larger than the sum of its proper divisors (7803945293).

30025551212131 is a wasteful number, since it uses less digits than its factorization.

30025551212131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186101.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 30025551212131 its reverse (13121215552003), we get a palindrome (43146766764134).

The spelling of 30025551212131 in words is "thirty trillion, twenty-five billion, five hundred fifty-one million, two hundred twelve thousand, one hundred thirty-one".