11100101001010 has 24 divisors (see below), whose sum is σ = 23242252301100. Its totient is φ = 3805748914464.

The previous prime is 11100101000999. The next prime is 11100101001043. The reversal of 11100101001010 is 1010010100111.

It is a happy number.

11100101001010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10211264987049 + 888836013961 = 3195507^2 + 942781^2 .

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 11100101000984 and 11100101001002.

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, 11326633185 + ... + 11326634164.

Almost surely, 2^{11100101001010} is an apocalyptic number.

11100101001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100101001010 is an abundant number, since it is smaller than the sum of its proper divisors (12142151300090).

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

11100101001010 is a wasteful number, since it uses less digits than its factorization.

11100101001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22653267370 (or 22653267363 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11100101001010 its reverse (1010010100111), we get a palindrome (12110111101121).

The spelling of 11100101001010 in words is "eleven trillion, one hundred billion, one hundred one million, one thousand, ten".