102121120232123 has 8 divisors (see below), whose sum is σ = 102151952541600. Its totient is φ = 102090289593600.

The previous prime is 102121120232101. The next prime is 102121120232143. The reversal of 102121120232123 is 321232021121201.

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

It is a cyclic number.

It is not a de Polignac number, because 102121120232123 - 2⁶ = 102121120232059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102121120232143) 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, 127741298 + ... + 128538248.

It is an arithmetic number, because the mean of its divisors is an integer number (12768994067700).

Almost surely, 2^{102121120232123} is an apocalyptic number.

102121120232123 is a deficient number, since it is larger than the sum of its proper divisors (30832309477).

102121120232123 is an equidigital number, since it uses as much as digits as its factorization.

102121120232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835477.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 102121120232123 its reverse (321232021121201), we get a palindrome (423353141353324).

The spelling of 102121120232123 in words is "one hundred two trillion, one hundred twenty-one billion, one hundred twenty million, two hundred thirty-two thousand, one hundred twenty-three".