11011101121010 has 32 divisors (see below), whose sum is σ = 19991449589760. Its totient is φ = 4366390033152.

The previous prime is 11011101120989. The next prime is 11011101121021. The reversal of 11011101121010 is 1012110111011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11011101120982 and 11011101121000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1695200 + ... + 4989579.

It is an arithmetic number, because the mean of its divisors is an integer number (624732799680).

Almost surely, 2^{11011101121010} is an apocalyptic number.

11011101121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011101121010 is a deficient number, since it is larger than the sum of its proper divisors (8980348468750).

11011101121010 is a wasteful number, since it uses less digits than its factorization.

11011101121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6686210.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11011101121010 its reverse (1012110111011), we get a palindrome (12023211232021).

The spelling of 11011101121010 in words is "eleven trillion, eleven billion, one hundred one million, one hundred twenty-one thousand, ten".