30144103131 has 4 divisors (see below), whose sum is σ = 40192137512. Its totient is φ = 20096068752.

The previous prime is 30144103103. The next prime is 30144103141. The reversal of 30144103131 is 13130144103.

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

It is not a de Polignac number, because 30144103131 - 2¹¹ = 30144101083 is a prime.

It is a super-2 number, since 2×30144103131² (a number of 22 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 = 30144103098 and 30144103107.

It is not an unprimeable number, because it can be changed into a prime (30144103141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5024017186 + ... + 5024017191.

It is an arithmetic number, because the mean of its divisors is an integer number (10048034378).

Almost surely, 2^30144103131 is an apocalyptic number.

30144103131 is a deficient number, since it is larger than the sum of its proper divisors (10048034381).

30144103131 is a wasteful number, since it uses less digits than its factorization.

30144103131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048034380.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30144103131 its reverse (13130144103), we get a palindrome (43274247234).

The spelling of 30144103131 in words is "thirty billion, one hundred forty-four million, one hundred three thousand, one hundred thirty-one".