2131043032101 has 8 divisors (see below), whose sum is σ = 2853798530080. Its totient is φ = 1414491444432.

The previous prime is 2131043032099. The next prime is 2131043032201. The reversal of 2131043032101 is 1012303401312.

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

It is not a de Polignac number, because 2131043032101 - 2¹ = 2131043032099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131043032201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550976775 + ... + 1550978148.

It is an arithmetic number, because the mean of its divisors is an integer number (356724816260).

Almost surely, 2^{2131043032101} is an apocalyptic number.

It is an amenable number.

2131043032101 is a deficient number, since it is larger than the sum of its proper divisors (722755497979).

2131043032101 is a wasteful number, since it uses less digits than its factorization.

2131043032101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101955155.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2131043032101 its reverse (1012303401312), we get a palindrome (3143346433413).

The spelling of 2131043032101 in words is "two trillion, one hundred thirty-one billion, forty-three million, thirty-two thousand, one hundred one".