101203112323 has 4 divisors (see below), whose sum is σ = 103356370080. Its totient is φ = 99049854568.

The previous prime is 101203112321. The next prime is 101203112333. The reversal of 101203112323 is 323211302101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323211302101 = 1699 ⋅190236199.

It is a cyclic number.

It is not a de Polignac number, because 101203112323 - 2¹ = 101203112321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101203112323.

It is not an unprimeable number, because it can be changed into a prime (101203112321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076628808 + ... + 1076628901.

It is an arithmetic number, because the mean of its divisors is an integer number (25839092520).

Almost surely, 2^101203112323 is an apocalyptic number.

101203112323 is a deficient number, since it is larger than the sum of its proper divisors (2153257757).

101203112323 is an equidigital number, since it uses as much as digits as its factorization.

101203112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153257756.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101203112323 its reverse (323211302101), we get a palindrome (424414414424).

The spelling of 101203112323 in words is "one hundred one billion, two hundred three million, one hundred twelve thousand, three hundred twenty-three".