102423034213 has 4 divisors (see below), whose sum is σ = 103204889568. Its totient is φ = 101641178860.

The previous prime is 102423034121. The next prime is 102423034253. The reversal of 102423034213 is 312430324201.

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 102423034213 - 2¹³ = 102423026021 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 (102423034253) 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, 390927481 + ... + 390927742.

It is an arithmetic number, because the mean of its divisors is an integer number (25801222392).

Almost surely, 2^102423034213 is an apocalyptic number.

It is an amenable number.

102423034213 is a deficient number, since it is larger than the sum of its proper divisors (781855355).

102423034213 is an equidigital number, since it uses as much as digits as its factorization.

102423034213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781855354.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102423034213 its reverse (312430324201), we get a palindrome (414853358414).

The spelling of 102423034213 in words is "one hundred two billion, four hundred twenty-three million, thirty-four thousand, two hundred thirteen".