1012011220011 has 48 divisors (see below), whose sum is σ = 1488811363200. Its totient is φ = 611010892800.

The previous prime is 1012011220007. The next prime is 1012011220019. The reversal of 1012011220011 is 1100221102101.

1012011220011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1012011220011 - 2² = 1012011220007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012011220019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111315576 + ... + 111324666.

It is an arithmetic number, because the mean of its divisors is an integer number (31016903400).

Almost surely, 2^{1012011220011} is an apocalyptic number.

1012011220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1012011220011 is a deficient number, since it is larger than the sum of its proper divisors (476800143189).

1012011220011 is a wasteful number, since it uses less digits than its factorization.

1012011220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248 (or 10237 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1012011220011 its reverse (1100221102101), we get a palindrome (2112232322112).

The spelling of 1012011220011 in words is "one trillion, twelve billion, eleven million, two hundred twenty thousand, eleven".