1130122123200 has 378 divisors, whose sum is σ = 4672514938416. Its totient is φ = 258313466880.

The previous prime is 1130122123189. The next prime is 1130122123211. The reversal of 1130122123200 is 23212210311.

1130122123200 is a `hidden beast` number, since 1 + 130 + 1 + 2 + 212 + 320 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1130122123189) and next prime (1130122123211).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 95224 + ... + 1506423.

Almost surely, 2^{1130122123200} is an apocalyptic number.

1130122123200 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 1130122123200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2336257469208).

1130122123200 is an abundant number, since it is smaller than the sum of its proper divisors (3542392815216).

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

1130122123200 is a wasteful number, since it uses less digits than its factorization.

1130122123200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601689 (or 1601664 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1130122123200 its reverse (23212210311), we get a palindrome (1153334333511).

The spelling of 1130122123200 in words is "one trillion, one hundred thirty billion, one hundred twenty-two million, one hundred twenty-three thousand, two hundred".