102011013123223 has 8 divisors (see below), whose sum is σ = 103392940233600. Its totient is φ = 100636378504800.

The previous prime is 102011013123163. The next prime is 102011013123301. The reversal of 102011013123223 is 322321310110201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102011013123223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102011013123194 and 102011013123203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011013121223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823094823 + ... + 1823150776.

It is an arithmetic number, because the mean of its divisors is an integer number (12924117529200).

Almost surely, 2^{102011013123223} is an apocalyptic number.

102011013123223 is a deficient number, since it is larger than the sum of its proper divisors (1381927110377).

102011013123223 is a wasteful number, since it uses less digits than its factorization.

102011013123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646245977.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 102011013123223 its reverse (322321310110201), we get a palindrome (424332323233424).

The spelling of 102011013123223 in words is "one hundred two trillion, eleven billion, thirteen million, one hundred twenty-three thousand, two hundred twenty-three".