1000102011100 has 36 divisors (see below), whose sum is σ = 2170703225824. Its totient is φ = 399951982080.

The previous prime is 1000102011091. The next prime is 1000102011121. The reversal of 1000102011100 is 11102010001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656724 + ... + 1559323.

Almost surely, 2^{1000102011100} is an apocalyptic number.

1000102011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000102011100 is an abundant number, since it is smaller than the sum of its proper divisors (1170601214724).

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

1000102011100 is a wasteful number, since it uses less digits than its factorization.

1000102011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220574 (or 2220567 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1000102011100 its reverse (11102010001), we get a palindrome (1011204021101).

The spelling of 1000102011100 in words is "one trillion, one hundred two million, eleven thousand, one hundred".