102411222141123 has 64 divisors (see below), whose sum is σ = 187453688704000. Its totient is φ = 53942265280512.

The previous prime is 102411222141113. The next prime is 102411222141143. The reversal of 102411222141123 is 321141222114201.

102411222141123 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 1 + 1 + 2 + 221 + 411 + 23 = 666.

It is not a de Polignac number, because 102411222141123 - 2⁸ = 102411222140867 is a prime.

It is a super-2 number, since 2×102411222141123² (a number of 29 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (102411222141103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 385257118 + ... + 385522851.

It is an arithmetic number, because the mean of its divisors is an integer number (2928963886000).

Almost surely, 2^{102411222141123} is an apocalyptic number.

102411222141123 is a deficient number, since it is larger than the sum of its proper divisors (85042466562877).

102411222141123 is a wasteful number, since it uses less digits than its factorization.

102411222141123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770780041 (or 770780035 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 102411222141123 its reverse (321141222114201), we get a palindrome (423552444255324).

The spelling of 102411222141123 in words is "one hundred two trillion, four hundred eleven billion, two hundred twenty-two million, one hundred forty-one thousand, one hundred twenty-three".