1132100123120 has 160 divisors (see below), whose sum is σ = 2833457932800. Its totient is φ = 419816420352.

The previous prime is 1132100123117. The next prime is 1132100123123. The reversal of 1132100123120 is 213210012311.

It is an interprime number because it is at equal distance from previous prime (1132100123117) and next prime (1132100123123).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132100123123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5789669 + ... + 5982011.

It is an arithmetic number, because the mean of its divisors is an integer number (17709112080).

Almost surely, 2^{1132100123120} is an apocalyptic number.

1132100123120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132100123120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416728966400).

1132100123120 is an abundant number, since it is smaller than the sum of its proper divisors (1701357809680).

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

1132100123120 is a wasteful number, since it uses less digits than its factorization.

1132100123120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192487 (or 192481 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1132100123120 its reverse (213210012311), we get a palindrome (1345310135431).

The spelling of 1132100123120 in words is "one trillion, one hundred thirty-two billion, one hundred million, one hundred twenty-three thousand, one hundred twenty".