3203012100123 has 48 divisors (see below), whose sum is σ = 5313129644160. Its totient is φ = 1838939760000.

The previous prime is 3203012100107. The next prime is 3203012100137. The reversal of 3203012100123 is 3210012103023.

3203012100123 is a `hidden beast` number, since 32 + 0 + 301 + 210 + 0 + 123 = 666.

It is not a de Polignac number, because 3203012100123 - 2⁴ = 3203012100107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3203012100096 and 3203012100105.

It is not an unprimeable number, because it can be changed into a prime (3203012100523) 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 47 ways as a sum of consecutive naturals, for example, 39462340 + ... + 39543422.

It is an arithmetic number, because the mean of its divisors is an integer number (110690200920).

Almost surely, 2^{3203012100123} is an apocalyptic number.

3203012100123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3203012100123 is a deficient number, since it is larger than the sum of its proper divisors (2110117544037).

3203012100123 is a wasteful number, since it uses less digits than its factorization.

3203012100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102120 (or 102117 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3203012100123 its reverse (3210012103023), we get a palindrome (6413024203146).

The spelling of 3203012100123 in words is "three trillion, two hundred three billion, twelve million, one hundred thousand, one hundred twenty-three".