512101101215 has 16 divisors (see below), whose sum is σ = 670401843840. Its totient is φ = 372428860320.

The previous prime is 512101101163. The next prime is 512101101221.

512101101215 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 512101101215 - 2¹⁰ = 512101100191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3533612 + ... + 3675678.

It is an arithmetic number, because the mean of its divisors is an integer number (41900115240).

Almost surely, 2^512101101215 is an apocalyptic number.

512101101215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

512101101215 is a deficient number, since it is larger than the sum of its proper divisors (158300742625).

512101101215 is a wasteful number, since it uses less digits than its factorization.

512101101215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207622.

The product of its (nonzero) digits is 100, while the sum is 20.

It can be divided in two parts, 512101 and 101215, that added together give a palindrome (613316).

The spelling of 512101101215 in words is "five hundred twelve billion, one hundred one million, one hundred one thousand, two hundred fifteen".