102231413 has 4 divisors (see below), whose sum is σ = 102766848. Its totient is φ = 101695980.

The previous prime is 102231401. The next prime is 102231431. The reversal of 102231413 is 314132201.

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 102231413 - 2¹² = 102227317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102231391 and 102231400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102231443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267431 + ... + 267812.

It is an arithmetic number, because the mean of its divisors is an integer number (25691712).

Almost surely, 2^102231413 is an apocalyptic number.

It is an amenable number.

102231413 is a deficient number, since it is larger than the sum of its proper divisors (535435).

102231413 is an equidigital number, since it uses as much as digits as its factorization.

102231413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535434.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 102231413 is about 10110.9550983080. The cubic root of 102231413 is about 467.5859515772.

Adding to 102231413 its reverse (314132201), we get a palindrome (416363614).

The spelling of 102231413 in words is "one hundred two million, two hundred thirty-one thousand, four hundred thirteen".