145430031225107 has 2 divisors, whose sum is σ = 145430031225108. Its totient is φ = 145430031225106.

The previous prime is 145430031225019. The next prime is 145430031225137. The reversal of 145430031225107 is 701522130034541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145430031225107 - 2¹⁴ = 145430031208723 is a prime.

It is a super-3 number, since 3×145430031225107³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (145430031225137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72715015612553 + 72715015612554.

It is an arithmetic number, because the mean of its divisors is an integer number (72715015612554).

Almost surely, 2^{145430031225107} is an apocalyptic number.

145430031225107 is a deficient number, since it is larger than the sum of its proper divisors (1).

145430031225107 is an equidigital number, since it uses as much as digits as its factorization.

145430031225107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

Adding to 145430031225107 its reverse (701522130034541), we get a palindrome (846952161259648).

The spelling of 145430031225107 in words is "one hundred forty-five trillion, four hundred thirty billion, thirty-one million, two hundred twenty-five thousand, one hundred seven".