101522315443213 has 24 divisors (see below), whose sum is σ = 121848749556480. Its totient is φ = 84296532247200.

The previous prime is 101522315443201. The next prime is 101522315443231. The reversal of 101522315443213 is 312344513225101.

It is not a de Polignac number, because 101522315443213 - 2²¹ = 101522313346061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101522315443273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247213513 + ... + 247623838.

It is an arithmetic number, because the mean of its divisors is an integer number (5077031231520).

Almost surely, 2^{101522315443213} is an apocalyptic number.

It is an amenable number.

101522315443213 is a deficient number, since it is larger than the sum of its proper divisors (20326434113267).

101522315443213 is an equidigital number, since it uses as much as digits as its factorization.

101522315443213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494837497 (or 494837490 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 101522315443213 its reverse (312344513225101), we get a palindrome (413866828668314).

The spelling of 101522315443213 in words is "one hundred one trillion, five hundred twenty-two billion, three hundred fifteen million, four hundred forty-three thousand, two hundred thirteen".