300030211121131 has 16 divisors (see below), whose sum is σ = 302820430860288. Its totient is φ = 297246973212000.

The previous prime is 300030211121129. The next prime is 300030211121141. The reversal of 300030211121131 is 131121112030003.

It is a cyclic number.

It is not a de Polignac number, because 300030211121131 - 2¹ = 300030211121129 is a prime.

It is a super-2 number, since 2×300030211121131² (a number of 30 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 = 300030211121099 and 300030211121108.

It is not an unprimeable number, because it can be changed into a prime (300030211121141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253897056 + ... + 255076018.

It is an arithmetic number, because the mean of its divisors is an integer number (18926276928768).

Almost surely, 2^{300030211121131} is an apocalyptic number.

300030211121131 is a deficient number, since it is larger than the sum of its proper divisors (2790219739157).

300030211121131 is a wasteful number, since it uses less digits than its factorization.

300030211121131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181922.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 300030211121131 its reverse (131121112030003), we get a palindrome (431151323151134).

The spelling of 300030211121131 in words is "three hundred trillion, thirty billion, two hundred eleven million, one hundred twenty-one thousand, one hundred thirty-one".