101315320 has 16 divisors (see below), whose sum is σ = 227959560. Its totient is φ = 40526112.

The previous prime is 101315309. The next prime is 101315329. The reversal of 101315320 is 23513101.

It is a junction number, because it is equal to n+sod(n) for n = 101315294 and 101315303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101315329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266402 + ... + 1266481.

Almost surely, 2^101315320 is an apocalyptic number.

101315320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101315320 is an abundant number, since it is smaller than the sum of its proper divisors (126644240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101315320 is a wasteful number, since it uses less digits than its factorization.

101315320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532894 (or 2532890 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 101315320 is about 10065.5511523215. The cubic root of 101315320 is about 466.1850836938.

Adding to 101315320 its reverse (23513101), we get a palindrome (124828421).

It can be divided in two parts, 10131 and 5320, that added together give a palindrome (15451).

The spelling of 101315320 in words is "one hundred one million, three hundred fifteen thousand, three hundred twenty".