1011010001100 has 144 divisors (see below), whose sum is σ = 3192787898496. Its totient is φ = 244964864000.

The previous prime is 1011010001083. The next prime is 1011010001173. The reversal of 1011010001100 is 11000101101.

1011010001100 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6292972 + ... + 6451628.

It is an arithmetic number, because the mean of its divisors is an integer number (22172138184).

Almost surely, 2^{1011010001100} is an apocalyptic number.

1011010001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011010001100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596393949248).

1011010001100 is an abundant number, since it is smaller than the sum of its proper divisors (2181777897396).

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

1011010001100 is a wasteful number, since it uses less digits than its factorization.

1011010001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160616 (or 160609 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1011010001100 its reverse (11000101101), we get a palindrome (1022010102201).

The spelling of 1011010001100 in words is "one trillion, eleven billion, ten million, one thousand, one hundred".