102123233122 has 8 divisors (see below), whose sum is σ = 154102124736. Its totient is φ = 50755858212.

The previous prime is 102123233101. The next prime is 102123233129. The reversal of 102123233122 is 221332321201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102123233093 and 102123233102.

It is not an unprimeable number, because it can be changed into a prime (102123233129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152878758 + ... + 152879425.

It is an arithmetic number, because the mean of its divisors is an integer number (19262765592).

Almost surely, 2^102123233122 is an apocalyptic number.

102123233122 is a deficient number, since it is larger than the sum of its proper divisors (51978891614).

102123233122 is a wasteful number, since it uses less digits than its factorization.

102123233122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305758352.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102123233122 its reverse (221332321201), we get a palindrome (323455554323).

The spelling of 102123233122 in words is "one hundred two billion, one hundred twenty-three million, two hundred thirty-three thousand, one hundred twenty-two".