1202012112000 has 256 divisors, whose sum is σ = 4553910017280. Its totient is φ = 274745548800.

The previous prime is 1202012111977. The next prime is 1202012112017. The reversal of 1202012112000 is 2112102021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1452709 + ... + 2124708.

It is an arithmetic number, because the mean of its divisors is an integer number (17788711005).

Almost surely, 2^{1202012112000} is an apocalyptic number.

1202012112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202012112000 is an abundant number, since it is smaller than the sum of its proper divisors (3351897905280).

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

1202012112000 is an equidigital number, since it uses as much as digits as its factorization.

1202012112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577456 (or 3577434 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1202012112000 its reverse (2112102021), we get a palindrome (1204124214021).

The spelling of 1202012112000 in words is "one trillion, two hundred two billion, twelve million, one hundred twelve thousand".