1120000122000 has 240 divisors, whose sum is σ = 4056669856512. Its totient is φ = 298666569600.

The previous prime is 1120000121951. The next prime is 1120000122013. The reversal of 1120000122000 is 2210000211.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 666264 + ... + 1638263.

Almost surely, 2^{1120000122000} is an apocalyptic number.

1120000122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120000122000 is an abundant number, since it is smaller than the sum of its proper divisors (2936669734512).

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

1120000122000 is an equidigital number, since it uses as much as digits as its factorization.

1120000122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304565 (or 2304537 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1120000122000 its reverse (2210000211), we get a palindrome (1122210122211).

The spelling of 1120000122000 in words is "one trillion, one hundred twenty billion, one hundred twenty-two thousand".