102013223133121 has 8 divisors (see below), whose sum is σ = 109325569328064. Its totient is φ = 94940625993840.

The previous prime is 102013223133119. The next prime is 102013223133127. The reversal of 102013223133121 is 121331322310201.

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

It is not a de Polignac number, because 102013223133121 - 2¹ = 102013223133119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102013223133127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59937263035 + ... + 59937264736.

It is an arithmetic number, because the mean of its divisors is an integer number (13665696166008).

Almost surely, 2^{102013223133121} is an apocalyptic number.

It is an amenable number.

102013223133121 is a deficient number, since it is larger than the sum of its proper divisors (7312346194943).

102013223133121 is a wasteful number, since it uses less digits than its factorization.

102013223133121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119874527831.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 102013223133121 its reverse (121331322310201), we get a palindrome (223344545443322).

The spelling of 102013223133121 in words is "one hundred two trillion, thirteen billion, two hundred twenty-three million, one hundred thirty-three thousand, one hundred twenty-one".