101323120121223 has 192 divisors, whose sum is σ = 190391405395968. Its totient is φ = 46267457748480.

The previous prime is 101323120121219. The next prime is 101323120121243. The reversal of 101323120121223 is 322121021323101.

It is not a de Polignac number, because 101323120121223 - 2² = 101323120121219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101323120121193 and 101323120121202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101323120121243) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 192959836 + ... + 193484222.

It is an arithmetic number, because the mean of its divisors is an integer number (991621903104).

Almost surely, 2^{101323120121223} is an apocalyptic number.

101323120121223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101323120121223 is a deficient number, since it is larger than the sum of its proper divisors (89068285274745).

101323120121223 is a wasteful number, since it uses less digits than its factorization.

101323120121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524542 (or 524505 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 101323120121223 its reverse (322121021323101), we get a palindrome (423444141444324).

The spelling of 101323120121223 in words is "one hundred one trillion, three hundred twenty-three billion, one hundred twenty million, one hundred twenty-one thousand, two hundred twenty-three".