1021110334104 has 64 divisors (see below), whose sum is σ = 3018060115200. Its totient is φ = 281685608064.

The previous prime is 1021110334099. The next prime is 1021110334169. The reversal of 1021110334104 is 4014330111201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104788882 + ... + 104798625.

It is an arithmetic number, because the mean of its divisors is an integer number (47157189300).

Almost surely, 2^{1021110334104} is an apocalyptic number.

1021110334104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1021110334104 is an abundant number, since it is smaller than the sum of its proper divisors (1996949781096).

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

1021110334104 is a wasteful number, since it uses less digits than its factorization.

1021110334104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209587552 (or 209587548 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1021110334104 its reverse (4014330111201), we get a palindrome (5035440445305).

The spelling of 1021110334104 in words is "one trillion, twenty-one billion, one hundred ten million, three hundred thirty-four thousand, one hundred four".