2131140101215 has 8 divisors (see below), whose sum is σ = 2691966443760. Its totient is φ = 1615179866112.

The previous prime is 2131140101201. The next prime is 2131140101261. The reversal of 2131140101215 is 5121010411312.

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

It is a cyclic number.

It is not a de Polignac number, because 2131140101215 - 2⁹ = 2131140100703 is a prime.

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, 11216526754 + ... + 11216526943.

It is an arithmetic number, because the mean of its divisors is an integer number (336495805470).

Almost surely, 2^{2131140101215} is an apocalyptic number.

2131140101215 is a deficient number, since it is larger than the sum of its proper divisors (560826342545).

2131140101215 is a wasteful number, since it uses less digits than its factorization.

2131140101215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22433053721.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 2131140101215 its reverse (5121010411312), we get a palindrome (7252150512527).

The spelling of 2131140101215 in words is "two trillion, one hundred thirty-one billion, one hundred forty million, one hundred one thousand, two hundred fifteen".