11012011020010 has 128 divisors (see below), whose sum is σ = 26615273932800. Its totient is φ = 3168096779520.

The previous prime is 11012011020007. The next prime is 11012011020013. The reversal of 11012011020010 is 1002011021011.

It is an interprime number because it is at equal distance from previous prime (11012011020007) and next prime (11012011020013).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11012011020013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 277647561 + ... + 277687219.

It is an arithmetic number, because the mean of its divisors is an integer number (207931827600).

Almost surely, 2^{11012011020010} is an apocalyptic number.

11012011020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012011020010 is an abundant number, since it is smaller than the sum of its proper divisors (15603262912790).

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

11012011020010 is a wasteful number, since it uses less digits than its factorization.

11012011020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67436.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11012011020010 its reverse (1002011021011), we get a palindrome (12014022041021).

The spelling of 11012011020010 in words is "eleven trillion, twelve billion, eleven million, twenty thousand, ten".