103131001232213 has 4 divisors (see below), whose sum is σ = 103377137273760. Its totient is φ = 102884865190668.

The previous prime is 103131001232101. The next prime is 103131001232227. The reversal of 103131001232213 is 312232100131301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103131001232213 - 2²² = 103130997037909 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 (103131001222213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123068020145 + ... + 123068020982.

It is an arithmetic number, because the mean of its divisors is an integer number (25844284318440).

Almost surely, 2^{103131001232213} is an apocalyptic number.

It is an amenable number.

103131001232213 is a deficient number, since it is larger than the sum of its proper divisors (246136041547).

103131001232213 is an equidigital number, since it uses as much as digits as its factorization.

103131001232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246136041546.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103131001232213 its reverse (312232100131301), we get a palindrome (415363101363514).

The spelling of 103131001232213 in words is "one hundred three trillion, one hundred thirty-one billion, one million, two hundred thirty-two thousand, two hundred thirteen".