102011011231223 has 8 divisors (see below), whose sum is σ = 107566112374320. Its totient is φ = 96474520143360.

The previous prime is 102011011231139. The next prime is 102011011231267. The reversal of 102011011231223 is 322132110110201.

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

It is a cyclic number.

It is not a de Polignac number, because 102011011231223 - 2⁸ = 102011011230967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102011011231195 and 102011011231204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011011233223) 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, 4652502548 + ... + 4652524473.

It is an arithmetic number, because the mean of its divisors is an integer number (13445764046790).

Almost surely, 2^{102011011231223} is an apocalyptic number.

102011011231223 is a deficient number, since it is larger than the sum of its proper divisors (5555101143097).

102011011231223 is an equidigital number, since it uses as much as digits as its factorization.

102011011231223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9305027617.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 102011011231223 its reverse (322132110110201), we get a palindrome (424143121341424).

The spelling of 102011011231223 in words is "one hundred two trillion, eleven billion, eleven million, two hundred thirty-one thousand, two hundred twenty-three".