11335412001220 has 24 divisors (see below), whose sum is σ = 23817088084608. Its totient is φ = 4531741394400.

The previous prime is 11335412001161. The next prime is 11335412001223. The reversal of 11335412001220 is 2210021453311.

11335412001220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11335412001223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151424526 + ... + 151499365.

It is an arithmetic number, because the mean of its divisors is an integer number (992378670192).

Almost surely, 2^{11335412001220} is an apocalyptic number.

11335412001220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11335412001220 is an abundant number, since it is smaller than the sum of its proper divisors (12481676083388).

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

11335412001220 is a wasteful number, since it uses less digits than its factorization.

11335412001220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302925771 (or 302925769 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11335412001220 its reverse (2210021453311), we get a palindrome (13545433454531).

The spelling of 11335412001220 in words is "eleven trillion, three hundred thirty-five billion, four hundred twelve million, one thousand, two hundred twenty".