213103023124104 has 128 divisors (see below), whose sum is σ = 606591650448000. Its totient is φ = 69278832230400.

The previous prime is 213103023124097. The next prime is 213103023124111. The reversal of 213103023124104 is 401421320301312.

213103023124104 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 0 + 302 + 312 + 41 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (213103023124097) and next prime (213103023124111).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22750984 + ... + 30721544.

It is an arithmetic number, because the mean of its divisors is an integer number (4738997269125).

Almost surely, 2^{213103023124104} is an apocalyptic number.

213103023124104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213103023124104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303295825224000).

213103023124104 is an abundant number, since it is smaller than the sum of its proper divisors (393488627323896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213103023124104 is a wasteful number, since it uses less digits than its factorization.

213103023124104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7973636 (or 7973626 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 213103023124104 its reverse (401421320301312), we get a palindrome (614524343425416).

The spelling of 213103023124104 in words is "two hundred thirteen trillion, one hundred three billion, twenty-three million, one hundred twenty-four thousand, one hundred four".