43200713131 has 2 divisors, whose sum is σ = 43200713132. Its totient is φ = 43200713130.

The previous prime is 43200713057. The next prime is 43200713137. The reversal of 43200713131 is 13131700234.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43200713131 is a prime.

It is a super-2 number, since 2×43200713131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43200713096 and 43200713105.

It is not a weakly prime, because it can be changed into another prime (43200713137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21600356565 + 21600356566.

It is an arithmetic number, because the mean of its divisors is an integer number (21600356566).

Almost surely, 2^43200713131 is an apocalyptic number.

43200713131 is a deficient number, since it is larger than the sum of its proper divisors (1).

43200713131 is an equidigital number, since it uses as much as digits as its factorization.

43200713131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The spelling of 43200713131 in words is "forty-three billion, two hundred million, seven hundred thirteen thousand, one hundred thirty-one".