102141320231 has 8 divisors (see below), whose sum is σ = 102388281600. Its totient is φ = 101894462208.

The previous prime is 102141320161. The next prime is 102141320293. The reversal of 102141320231 is 132023141201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102141320231 is a prime.

It is a super-2 number, since 2×102141320231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102141328231) 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, 2178170 + ... + 2224568.

It is an arithmetic number, because the mean of its divisors is an integer number (12798535200).

Almost surely, 2^102141320231 is an apocalyptic number.

102141320231 is a deficient number, since it is larger than the sum of its proper divisors (246961369).

102141320231 is an equidigital number, since it uses as much as digits as its factorization.

102141320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51673.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102141320231 its reverse (132023141201), we get a palindrome (234164461432).

The spelling of 102141320231 in words is "one hundred two billion, one hundred forty-one million, three hundred twenty thousand, two hundred thirty-one".