102646248323 has 4 divisors (see below), whose sum is σ = 102680823960. Its totient is φ = 102611672688.

The previous prime is 102646248317. The next prime is 102646248359. The reversal of 102646248323 is 323842646201.

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 102646248323 - 2²² = 102642054019 is a prime.

It is a super-3 number, since 3×102646248323³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102646248823) 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, 17283365 + ... + 17289302.

It is an arithmetic number, because the mean of its divisors is an integer number (25670205990).

Almost surely, 2^102646248323 is an apocalyptic number.

102646248323 is a deficient number, since it is larger than the sum of its proper divisors (34575637).

102646248323 is an equidigital number, since it uses as much as digits as its factorization.

102646248323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34575636.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 102646248323 in words is "one hundred two billion, six hundred forty-six million, two hundred forty-eight thousand, three hundred twenty-three".