102313512501 has 8 divisors (see below), whose sum is σ = 142349234880. Its totient is φ = 65243399232.

The previous prime is 102313512491. The next prime is 102313512533. The reversal of 102313512501 is 105215313201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-102313512501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102313512601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741402196 + ... + 741402333.

It is an arithmetic number, because the mean of its divisors is an integer number (17793654360).

Almost surely, 2^102313512501 is an apocalyptic number.

It is an amenable number.

102313512501 is a deficient number, since it is larger than the sum of its proper divisors (40035722379).

102313512501 is a wasteful number, since it uses less digits than its factorization.

102313512501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482804555.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 102313512501 its reverse (105215313201), we get a palindrome (207528825702).

The spelling of 102313512501 in words is "one hundred two billion, three hundred thirteen million, five hundred twelve thousand, five hundred one".