11120123101272 has 32 divisors (see below), whose sum is σ = 27800621376000. Its totient is φ = 3706665884064.

The previous prime is 11120123101259. The next prime is 11120123101273. The reversal of 11120123101272 is 27210132102111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120123101273) 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, 403648 + ... + 4733199.

It is an arithmetic number, because the mean of its divisors is an integer number (868769418000).

Almost surely, 2^{11120123101272} is an apocalyptic number.

11120123101272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11120123101272 is an abundant number, since it is smaller than the sum of its proper divisors (16680498274728).

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

11120123101272 is a wasteful number, since it uses less digits than its factorization.

11120123101272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227055 (or 5227051 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 24.

Adding to 11120123101272 its reverse (27210132102111), we get a palindrome (38330255203383).

The spelling of 11120123101272 in words is "eleven trillion, one hundred twenty billion, one hundred twenty-three million, one hundred one thousand, two hundred seventy-two".