11012100001120 has 48 divisors (see below), whose sum is σ = 26016356193408. Its totient is φ = 4404794296320.

The previous prime is 11012100001099. The next prime is 11012100001141. The reversal of 11012100001120 is 2110000121011.

It is an interprime number because it is at equal distance from previous prime (11012100001099) and next prime (11012100001141).

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

It is a junction number, because it is equal to n+sod(n) for n = 11012100001097 and 11012100001106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18075880 + ... + 18675160.

It is an arithmetic number, because the mean of its divisors is an integer number (542007420696).

Almost surely, 2^{11012100001120} is an apocalyptic number.

11012100001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012100001120 is an abundant number, since it is smaller than the sum of its proper divisors (15004256192288).

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

11012100001120 is a wasteful number, since it uses less digits than its factorization.

11012100001120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714143 (or 714135 counting only the distinct ones).

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

Adding to 11012100001120 its reverse (2110000121011), we get a palindrome (13122100122131).

The spelling of 11012100001120 in words is "eleven trillion, twelve billion, one hundred million, one thousand, one hundred twenty".