106513115 has 16 divisors (see below), whose sum is σ = 133766208. Its totient is φ = 81265536.

The previous prime is 106513111. The next prime is 106513123. The reversal of 106513115 is 511315601.

It is a cyclic number.

It is not a de Polignac number, because 106513115 - 2² = 106513111 is a prime.

It is a super-2 number, since 2×106513115² = 22690087334006450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106513111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44489 + ... + 46821.

It is an arithmetic number, because the mean of its divisors is an integer number (8360388).

Almost surely, 2^106513115 is an apocalyptic number.

106513115 is a deficient number, since it is larger than the sum of its proper divisors (27253093).

106513115 is a wasteful number, since it uses less digits than its factorization.

106513115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 106513115 is about 10320.5191245402. The cubic root of 106513115 is about 474.0247617726.

Adding to 106513115 its reverse (511315601), we get a palindrome (617828716).

The spelling of 106513115 in words is "one hundred six million, five hundred thirteen thousand, one hundred fifteen".