11012020011201 has 16 divisors (see below), whose sum is σ = 16176072604608. Its totient is φ = 6607872792000.

The previous prime is 11012020011121. The next prime is 11012020011233. The reversal of 11012020011201 is 10211002021011.

It is not a de Polignac number, because 11012020011201 - 2¹⁴ = 11012019994817 is a prime.

It is a super-3 number, since 3×11012020011201³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11012020011241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651964866 + ... + 1651971531.

It is an arithmetic number, because the mean of its divisors is an integer number (1011004537788).

Almost surely, 2^{11012020011201} is an apocalyptic number.

11012020011201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11012020011201 is a deficient number, since it is larger than the sum of its proper divisors (5164052593407).

11012020011201 is a wasteful number, since it uses less digits than its factorization.

11012020011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303936512.

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

Adding to 11012020011201 its reverse (10211002021011), we get a palindrome (21223022032212).

The spelling of 11012020011201 in words is "eleven trillion, twelve billion, twenty million, eleven thousand, two hundred one".