102123224402121 has 16 divisors (see below), whose sum is σ = 162931640072320. Its totient is φ = 62845061170320.

The previous prime is 102123224402053. The next prime is 102123224402137. The reversal of 102123224402121 is 121204422321201.

102123224402121 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 2 + 3 + 2 + 2 + 440 + 212 + 1 = 666.

It is not a de Polignac number, because 102123224402121 - 2¹³ = 102123224393929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102123224404121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145474678285 + ... + 145474678986.

It is an arithmetic number, because the mean of its divisors is an integer number (10183227504520).

Almost surely, 2^{102123224402121} is an apocalyptic number.

It is an amenable number.

102123224402121 is a deficient number, since it is larger than the sum of its proper divisors (60808415670199).

102123224402121 is a wasteful number, since it uses less digits than its factorization.

102123224402121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290949357293 (or 290949357287 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 102123224402121 its reverse (121204422321201), we get a palindrome (223327646723322).

The spelling of 102123224402121 in words is "one hundred two trillion, one hundred twenty-three billion, two hundred twenty-four million, four hundred two thousand, one hundred twenty-one".