125233315312145 has 16 divisors (see below), whose sum is σ = 151745921064192. Its totient is φ = 99209445762240.

The previous prime is 125233315312139. The next prime is 125233315312159. The reversal of 125233315312145 is 541213513332521.

It is not a de Polignac number, because 125233315312145 - 2⁴² = 120835268801041 is a prime.

It is a super-2 number, since 2×125233315312145² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5796479 + ... + 16854251.

It is an arithmetic number, because the mean of its divisors is an integer number (9484120066512).

Almost surely, 2^{125233315312145} is an apocalyptic number.

It is an amenable number.

125233315312145 is a deficient number, since it is larger than the sum of its proper divisors (26512605752047).

125233315312145 is a wasteful number, since it uses less digits than its factorization.

125233315312145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11079872.

The product of its digits is 324000, while the sum is 41.

Adding to 125233315312145 its reverse (541213513332521), we get a palindrome (666446828644666).

The spelling of 125233315312145 in words is "one hundred twenty-five trillion, two hundred thirty-three billion, three hundred fifteen million, three hundred twelve thousand, one hundred forty-five".