11012101022120 has 128 divisors (see below), whose sum is σ = 28764966447360. Its totient is φ = 3749715701760.

The previous prime is 11012101022071. The next prime is 11012101022141. The reversal of 11012101022120 is 2122010121011.

It is a junction number, because it is equal to n+sod(n) for n = 11012101022095 and 11012101022104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2263004 + ... + 5210123.

It is an arithmetic number, because the mean of its divisors is an integer number (224726300370).

Almost surely, 2^{11012101022120} is an apocalyptic number.

11012101022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012101022120 is an abundant number, since it is smaller than the sum of its proper divisors (17752865425240).

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

11012101022120 is a wasteful number, since it uses less digits than its factorization.

11012101022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7473363 (or 7473359 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11012101022120 its reverse (2122010121011), we get a palindrome (13134111143131).

The spelling of 11012101022120 in words is "eleven trillion, twelve billion, one hundred one million, twenty-two thousand, one hundred twenty".