145313411031 has 12 divisors (see below), whose sum is σ = 212853448080. Its totient is φ = 95511161760.

The previous prime is 145313411029. The next prime is 145313411063. The reversal of 145313411031 is 130114313541.

145313411031 is a `hidden beast` number, since 14 + 531 + 3 + 4 + 110 + 3 + 1 = 666.

It is not a de Polignac number, because 145313411031 - 2¹ = 145313411029 is a prime.

It is a super-2 number, since 2×145313411031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145313410986 and 145313411004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145313411231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113703126 + ... + 113704403.

It is an arithmetic number, because the mean of its divisors is an integer number (17737787340).

Almost surely, 2^145313411031 is an apocalyptic number.

145313411031 is a deficient number, since it is larger than the sum of its proper divisors (67540037049).

145313411031 is a wasteful number, since it uses less digits than its factorization.

145313411031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227407606 (or 227407603 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 145313411031 its reverse (130114313541), we get a palindrome (275427724572).

The spelling of 145313411031 in words is "one hundred forty-five billion, three hundred thirteen million, four hundred eleven thousand, thirty-one".