101131463215 has 32 divisors (see below), whose sum is σ = 129832335360. Its totient is φ = 75455452800.

The previous prime is 101131463207. The next prime is 101131463249. The reversal of 101131463215 is 512364131101.

It is not a de Polignac number, because 101131463215 - 2³ = 101131463207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2438200 + ... + 2479330.

It is an arithmetic number, because the mean of its divisors is an integer number (4057260480).

Almost surely, 2^101131463215 is an apocalyptic number.

101131463215 is a deficient number, since it is larger than the sum of its proper divisors (28700872145).

101131463215 is a wasteful number, since it uses less digits than its factorization.

101131463215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41743.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 101131463215 its reverse (512364131101), we get a palindrome (613495594316).

The spelling of 101131463215 in words is "one hundred one billion, one hundred thirty-one million, four hundred sixty-three thousand, two hundred fifteen".