102213130230331 has 4 divisors (see below), whose sum is σ = 102213675272752. Its totient is φ = 102212585187912.

The previous prime is 102213130230301. The next prime is 102213130230349. The reversal of 102213130230331 is 133032031312201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102213130230331 - 2⁷ = 102213130230203 is a prime.

It is a super-2 number, since 2×102213130230331² (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 = 102213130230296 and 102213130230305.

It is not an unprimeable number, because it can be changed into a prime (102213130230301) 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, 272239815 + ... + 272615008.

It is an arithmetic number, because the mean of its divisors is an integer number (25553418818188).

Almost surely, 2^{102213130230331} is an apocalyptic number.

102213130230331 is a deficient number, since it is larger than the sum of its proper divisors (545042421).

102213130230331 is an equidigital number, since it uses as much as digits as its factorization.

102213130230331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545042420.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 102213130230331 its reverse (133032031312201), we get a palindrome (235245161542532).

The spelling of 102213130230331 in words is "one hundred two trillion, two hundred thirteen billion, one hundred thirty million, two hundred thirty thousand, three hundred thirty-one".