130122145135 has 4 divisors (see below), whose sum is σ = 156146574168. Its totient is φ = 104097716104.

The previous prime is 130122145079. The next prime is 130122145253. The reversal of 130122145135 is 531541221031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531541221031 = 31 ⋅17146491001.

It is a cyclic number.

It is not a de Polignac number, because 130122145135 - 2¹⁷ = 130122014063 is a prime.

It is a Duffinian number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 13012214509 + ... + 13012214518.

It is an arithmetic number, because the mean of its divisors is an integer number (39036643542).

Almost surely, 2^130122145135 is an apocalyptic number.

130122145135 is a deficient number, since it is larger than the sum of its proper divisors (26024429033).

130122145135 is an equidigital number, since it uses as much as digits as its factorization.

130122145135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26024429032.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 130122145135 its reverse (531541221031), we get a palindrome (661663366166).

It can be divided in two parts, 1301 and 22145135, that added together give a square (22146436 = 4706²).

The spelling of 130122145135 in words is "one hundred thirty billion, one hundred twenty-two million, one hundred forty-five thousand, one hundred thirty-five".