100102313 has 4 divisors (see below), whose sum is σ = 100224768. Its totient is φ = 99979860.

The previous prime is 100102283. The next prime is 100102333. The reversal of 100102313 is 313201001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 313201001 = 619 ⋅505979.

It is a cyclic number.

It is not a de Polignac number, because 100102313 - 2¹⁰ = 100101289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100102294 and 100102303.

It is not an unprimeable number, because it can be changed into a prime (100102333) 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, 59993 + ... + 61638.

It is an arithmetic number, because the mean of its divisors is an integer number (25056192).

Almost surely, 2^100102313 is an apocalyptic number.

It is an amenable number.

100102313 is a deficient number, since it is larger than the sum of its proper divisors (122455).

100102313 is an equidigital number, since it uses as much as digits as its factorization.

100102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122454.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 100102313 is about 10005.1143421752. The cubic root of 100102313 is about 464.3171276981.

Adding to 100102313 its reverse (313201001), we get a palindrome (413303314).

The spelling of 100102313 in words is "one hundred million, one hundred two thousand, three hundred thirteen".