102132330000231 has 4 divisors (see below), whose sum is σ = 136176440000312. Its totient is φ = 68088220000152.

The previous prime is 102132330000187. The next prime is 102132330000247. The reversal of 102132330000231 is 132000033231201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102132330000231 - 2⁹ = 102132329999719 is a prime.

It is a super-2 number, since 2×102132330000231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102132330000198 and 102132330000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102132330000251) 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, 17022055000036 + ... + 17022055000041.

It is an arithmetic number, because the mean of its divisors is an integer number (34044110000078).

Almost surely, 2^{102132330000231} is an apocalyptic number.

102132330000231 is a deficient number, since it is larger than the sum of its proper divisors (34044110000081).

102132330000231 is an equidigital number, since it uses as much as digits as its factorization.

102132330000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34044110000080.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102132330000231 its reverse (132000033231201), we get a palindrome (234132363231432).

The spelling of 102132330000231 in words is "one hundred two trillion, one hundred thirty-two billion, three hundred thirty million, two hundred thirty-one", and thus it is an aban number.