300130121031 has 16 divisors (see below), whose sum is σ = 449693293056. Its totient is φ = 176665221216.

The previous prime is 300130121003. The next prime is 300130121063. The reversal of 300130121031 is 130121031003.

It is not a de Polignac number, because 300130121031 - 2⁹ = 300130120519 is a prime.

It is a super-2 number, since 2×300130121031² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 300130121031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300130122031) 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, 167295715 + ... + 167297508.

It is an arithmetic number, because the mean of its divisors is an integer number (28105830816).

Almost surely, 2^300130121031 is an apocalyptic number.

300130121031 is a deficient number, since it is larger than the sum of its proper divisors (149563172025).

300130121031 is a wasteful number, since it uses less digits than its factorization.

300130121031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334593262.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 300130121031 its reverse (130121031003), we get a palindrome (430251152034).

The spelling of 300130121031 in words is "three hundred billion, one hundred thirty million, one hundred twenty-one thousand, thirty-one".