1371124100028 has 24 divisors (see below), whose sum is σ = 3199327362000. Its totient is φ = 457035967360.

The previous prime is 1371124099999. The next prime is 1371124100113. The reversal of 1371124100028 is 8200014211731.

It is a junction number, because it is equal to n+sod(n) for n = 1371124099968 and 1371124100004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459448 + ... + 1718528.

It is an arithmetic number, because the mean of its divisors is an integer number (133305306750).

Almost surely, 2^{1371124100028} is an apocalyptic number.

It is an amenable number.

1371124100028 is an abundant number, since it is smaller than the sum of its proper divisors (1828203261972).

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

1371124100028 is a wasteful number, since it uses less digits than its factorization.

1371124100028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349837 (or 1349835 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

Adding to 1371124100028 its reverse (8200014211731), we get a palindrome (9571138311759).

The spelling of 1371124100028 in words is "one trillion, three hundred seventy-one billion, one hundred twenty-four million, one hundred thousand, twenty-eight".