213122431303413 has 16 divisors (see below), whose sum is σ = 290726160158016. Its totient is φ = 138822408840960.

The previous prime is 213122431303409. The next prime is 213122431303429. The reversal of 213122431303413 is 314303134221312.

It is not a de Polignac number, because 213122431303413 - 2² = 213122431303409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213122431303013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2780859295 + ... + 2780935932.

It is an arithmetic number, because the mean of its divisors is an integer number (18170385009876).

Almost surely, 2^{213122431303413} is an apocalyptic number.

It is an amenable number.

213122431303413 is a deficient number, since it is larger than the sum of its proper divisors (77603728854603).

213122431303413 is a wasteful number, since it uses less digits than its factorization.

213122431303413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561795524.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 213122431303413 its reverse (314303134221312), we get a palindrome (527425565524725).

The spelling of 213122431303413 in words is "two hundred thirteen trillion, one hundred twenty-two billion, four hundred thirty-one million, three hundred three thousand, four hundred thirteen".