101304326123 has 48 divisors (see below), whose sum is σ = 141665965056. Its totient is φ = 71171472960.

The previous prime is 101304326117. The next prime is 101304326147. The reversal of 101304326123 is 321623403101.

It is not a de Polignac number, because 101304326123 - 2⁴ = 101304326107 is a prime.

It is a super-2 number, since 2×101304326123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101304326092 and 101304326101.

It is not an unprimeable number, because it can be changed into a prime (101304376123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133190 + ... + 469412.

It is an arithmetic number, because the mean of its divisors is an integer number (2951374272).

Almost surely, 2^101304326123 is an apocalyptic number.

101304326123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101304326123 is a deficient number, since it is larger than the sum of its proper divisors (40361638933).

101304326123 is a wasteful number, since it uses less digits than its factorization.

101304326123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336304 (or 336297 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 101304326123 its reverse (321623403101), we get a palindrome (422927729224).

The spelling of 101304326123 in words is "one hundred one billion, three hundred four million, three hundred twenty-six thousand, one hundred twenty-three".