30224144131 has 2 divisors, whose sum is σ = 30224144132. Its totient is φ = 30224144130.

The previous prime is 30224144123. The next prime is 30224144147. The reversal of 30224144131 is 13144142203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30224144131 - 2³ = 30224144123 is a prime.

It is a super-2 number, since 2×30224144131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30224144096 and 30224144105.

It is not a weakly prime, because it can be changed into another prime (30224144831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15112072065 + 15112072066.

It is an arithmetic number, because the mean of its divisors is an integer number (15112072066).

Almost surely, 2^30224144131 is an apocalyptic number.

30224144131 is a deficient number, since it is larger than the sum of its proper divisors (1).

30224144131 is an equidigital number, since it uses as much as digits as its factorization.

30224144131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30224144131 its reverse (13144142203), we get a palindrome (43368286334).

The spelling of 30224144131 in words is "thirty billion, two hundred twenty-four million, one hundred forty-four thousand, one hundred thirty-one".