213103023114431 has 8 divisors (see below), whose sum is σ = 215573532046320. Its totient is φ = 210638097255168.

The previous prime is 213103023114349. The next prime is 213103023114439. The reversal of 213103023114431 is 134411320301312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213103023114431 is a prime.

It is a super-2 number, since 2×213103023114431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213103023114394 and 213103023114403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213103023114439) 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, 1395691376 + ... + 1395844053.

It is an arithmetic number, because the mean of its divisors is an integer number (26946691505790).

Almost surely, 2^{213103023114431} is an apocalyptic number.

213103023114431 is a deficient number, since it is larger than the sum of its proper divisors (2470508931889).

213103023114431 is an equidigital number, since it uses as much as digits as its factorization.

213103023114431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791536313.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 213103023114431 its reverse (134411320301312), we get a palindrome (347514343415743).

The spelling of 213103023114431 in words is "two hundred thirteen trillion, one hundred three billion, twenty-three million, one hundred fourteen thousand, four hundred thirty-one".