11101000101010 has 8 divisors (see below), whose sum is σ = 19981800181836. Its totient is φ = 4440400040400.

The previous prime is 11101000101001. The next prime is 11101000101053. The reversal of 11101000101010 is 1010100010111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9785966832009 + 1315033269001 = 3128253^2 + 1146749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11101000100984 and 11101000101002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555050005041 + ... + 555050005060.

Almost surely, 2^{11101000101010} is an apocalyptic number.

11101000101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101000101010 is a deficient number, since it is larger than the sum of its proper divisors (8880800080826).

11101000101010 is a wasteful number, since it uses less digits than its factorization.

11101000101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110100010108.

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

Adding to 11101000101010 its reverse (1010100010111), we get a palindrome (12111100111121).

The spelling of 11101000101010 in words is "eleven trillion, one hundred one billion, one hundred one thousand, ten".