102022312123 has 16 divisors (see below), whose sum is σ = 107234277696. Its totient is φ = 96876933120.

The previous prime is 102022312103. The next prime is 102022312141. The reversal of 102022312123 is 321213220201.

It is a cyclic number.

It is not a de Polignac number, because 102022312123 - 2¹³ = 102022303931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102022312123.

It is not an unprimeable number, because it can be changed into a prime (102022312103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2380815 + ... + 2423287.

It is an arithmetic number, because the mean of its divisors is an integer number (6702142356).

Almost surely, 2^102022312123 is an apocalyptic number.

102022312123 is a deficient number, since it is larger than the sum of its proper divisors (5211965573).

102022312123 is a wasteful number, since it uses less digits than its factorization.

102022312123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43254.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102022312123 its reverse (321213220201), we get a palindrome (423235532324).

The spelling of 102022312123 in words is "one hundred two billion, twenty-two million, three hundred twelve thousand, one hundred twenty-three".