101515513233146 has 16 divisors (see below), whose sum is σ = 157537082190600. Its totient is φ = 49003441612608.

The previous prime is 101515513233133. The next prime is 101515513233181. The reversal of 101515513233146 is 641332315515101.

It can be written as a sum of positive squares in 4 ways, for example, as 89086962310921 + 12428550922225 = 9438589^2 + 3525415^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71569025 + ... + 72973668.

Almost surely, 2^{101515513233146} is an apocalyptic number.

101515513233146 is a deficient number, since it is larger than the sum of its proper divisors (56021568957454).

101515513233146 is a wasteful number, since it uses less digits than its factorization.

101515513233146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144554833.

The product of its (nonzero) digits is 162000, while the sum is 41.

Adding to 101515513233146 its reverse (641332315515101), we get a palindrome (742847828748247).

The spelling of 101515513233146 in words is "one hundred one trillion, five hundred fifteen billion, five hundred thirteen million, two hundred thirty-three thousand, one hundred forty-six".