101513415 has 8 divisors (see below), whose sum is σ = 162421488. Its totient is φ = 54140480.

The previous prime is 101513407. The next prime is 101513429. The reversal of 101513415 is 514315101.

It is a happy number.

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

It is not a de Polignac number, because 101513415 - 2³ = 101513407 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 101513391 and 101513400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3383766 + ... + 3383795.

It is an arithmetic number, because the mean of its divisors is an integer number (20302686).

Almost surely, 2^101513415 is an apocalyptic number.

101513415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101513415 is a deficient number, since it is larger than the sum of its proper divisors (60908073).

101513415 is an equidigital number, since it uses as much as digits as its factorization.

101513415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6767569.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 101513415 is about 10075.3865930792. The cubic root of 101513415 is about 466.4887192860.

Adding to 101513415 its reverse (514315101), we get a palindrome (615828516).

The spelling of 101513415 in words is "one hundred one million, five hundred thirteen thousand, four hundred fifteen".