102132212013123 has 8 divisors (see below), whose sum is σ = 136177196155728. Its totient is φ = 68087684606304.

The previous prime is 102132212013079. The next prime is 102132212013197. The reversal of 102132212013123 is 321310212231201.

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

It is not a de Polignac number, because 102132212013123 - 2¹² = 102132212009027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102132212013093 and 102132212013102.

It is not an unprimeable number, because it can be changed into a prime (102132212017123) 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, 113661840 + ... + 114556877.

It is an arithmetic number, because the mean of its divisors is an integer number (17022149519466).

Almost surely, 2^{102132212013123} is an apocalyptic number.

102132212013123 is a deficient number, since it is larger than the sum of its proper divisors (34044984142605).

102132212013123 is a wasteful number, since it uses less digits than its factorization.

102132212013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228367893.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 102132212013123 its reverse (321310212231201), we get a palindrome (423442424244324).

The spelling of 102132212013123 in words is "one hundred two trillion, one hundred thirty-two billion, two hundred twelve million, thirteen thousand, one hundred twenty-three".