123100041400 has 96 divisors (see below), whose sum is σ = 331701626880. Its totient is φ = 41611248000.

The previous prime is 123100041301. The next prime is 123100041413. The reversal of 123100041400 is 4140001321.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 519816 + ... + 718615.

It is an arithmetic number, because the mean of its divisors is an integer number (3455225280).

Almost surely, 2^123100041400 is an apocalyptic number.

123100041400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123100041400 is an abundant number, since it is smaller than the sum of its proper divisors (208601585480).

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

123100041400 is a wasteful number, since it uses less digits than its factorization.

123100041400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238525 (or 1238516 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 123100041400 its reverse (4140001321), we get a palindrome (127240042721).

The spelling of 123100041400 in words is "one hundred twenty-three billion, one hundred million, forty-one thousand, four hundred".