331121201310213 has 16 divisors (see below), whose sum is σ = 455886769046016. Its totient is φ = 213556239990720.

The previous prime is 331121201310139. The next prime is 331121201310283. The reversal of 331121201310213 is 312013102121133.

It is not a de Polignac number, because 331121201310213 - 2¹⁰ = 331121201309189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331121201310283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585895206 + ... + 586460087.

It is an arithmetic number, because the mean of its divisors is an integer number (28492923065376).

Almost surely, 2^{331121201310213} is an apocalyptic number.

It is an amenable number.

331121201310213 is a deficient number, since it is larger than the sum of its proper divisors (124765567735803).

331121201310213 is a wasteful number, since it uses less digits than its factorization.

331121201310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172358364.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 331121201310213 its reverse (312013102121133), we get a palindrome (643134303431346).

The spelling of 331121201310213 in words is "three hundred thirty-one trillion, one hundred twenty-one billion, two hundred one million, three hundred ten thousand, two hundred thirteen".