1000010101100 has 36 divisors (see below), whose sum is σ = 2172665242608. Its totient is φ = 399516792000.

The previous prime is 1000010101091. The next prime is 1000010101133. The reversal of 1000010101100 is 11010100001.

It is a Harshad number since it is a multiple of its sum of digits (5).

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, 6008096 + ... + 6172295.

Almost surely, 2^{1000010101100} is an apocalyptic number.

1000010101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000010101100 is an abundant number, since it is smaller than the sum of its proper divisors (1172655141508).

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

1000010101100 is a wasteful number, since it uses less digits than its factorization.

1000010101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12181226 (or 12181219 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1000010101100 its reverse (11010100001), we get a palindrome (1011020201101).

The spelling of 1000010101100 in words is "one trillion, ten million, one hundred one thousand, one hundred".