11011012120010 has 64 divisors (see below), whose sum is σ = 23151175729920. Its totient is φ = 3692570526720.

The previous prime is 11011012120001. The next prime is 11011012120021. The reversal of 11011012120010 is 1002121011011.

It is a super-2 number, since 2×11011012120010² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11011012119973 and 11011012120000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6438719 + ... + 7967378.

It is an arithmetic number, because the mean of its divisors is an integer number (361737120780).

Almost surely, 2^{11011012120010} is an apocalyptic number.

11011012120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011012120010 is an abundant number, since it is smaller than the sum of its proper divisors (12140163609910).

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

11011012120010 is a wasteful number, since it uses less digits than its factorization.

11011012120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14406351.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11011012120010 its reverse (1002121011011), we get a palindrome (12013133131021).

The spelling of 11011012120010 in words is "eleven trillion, eleven billion, twelve million, one hundred twenty thousand, ten".