101522315443145 has 8 divisors (see below), whose sum is σ = 121838502853440. Its totient is φ = 81210036140080.

The previous prime is 101522315443117. The next prime is 101522315443177. The reversal of 101522315443145 is 541344513225101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-101522315443145 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 976969655 + ... + 977073564.

It is an arithmetic number, because the mean of its divisors is an integer number (15229812856680).

Almost surely, 2^{101522315443145} is an apocalyptic number.

It is an amenable number.

101522315443145 is a deficient number, since it is larger than the sum of its proper divisors (20316187410295).

101522315443145 is a wasteful number, since it uses less digits than its factorization.

101522315443145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954053615.

The product of its (nonzero) digits is 288000, while the sum is 41.

Adding to 101522315443145 its reverse (541344513225101), we get a palindrome (642866828668246).

The spelling of 101522315443145 in words is "one hundred one trillion, five hundred twenty-two billion, three hundred fifteen million, four hundred forty-three thousand, one hundred forty-five".