102213130131313 has 4 divisors (see below), whose sum is σ = 102216377395060. Its totient is φ = 102209882867568.

The previous prime is 102213130131283. The next prime is 102213130131331. The reversal of 102213130131313 is 313131031312201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 55358242657344 + 46854887473969 = 7440312^2 + 6845063^2 .

It is a cyclic number.

It is not a de Polignac number, because 102213130131313 - 2⁹ = 102213130130801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102213130131353) 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, 1623584658 + ... + 1623647611.

It is an arithmetic number, because the mean of its divisors is an integer number (25554094348765).

Almost surely, 2^{102213130131313} is an apocalyptic number.

It is an amenable number.

102213130131313 is a deficient number, since it is larger than the sum of its proper divisors (3247263747).

102213130131313 is an equidigital number, since it uses as much as digits as its factorization.

102213130131313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247263746.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 102213130131313 its reverse (313131031312201), we get a palindrome (415344161443514).

The spelling of 102213130131313 in words is "one hundred two trillion, two hundred thirteen billion, one hundred thirty million, one hundred thirty-one thousand, three hundred thirteen".