1202001112000 has 112 divisors (see below), whose sum is σ = 3205737243072. Its totient is φ = 443815756800.

The previous prime is 1202001111973. The next prime is 1202001112031. The reversal of 1202001112000 is 2111002021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5674852 + ... + 5882851.

It is an arithmetic number, because the mean of its divisors is an integer number (28622653956).

Almost surely, 2^{1202001112000} is an apocalyptic number.

1202001112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202001112000 is an abundant number, since it is smaller than the sum of its proper divisors (2003736131072).

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

1202001112000 is a wasteful number, since it uses less digits than its factorization.

1202001112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11557743 (or 11557723 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1202001112000 its reverse (2111002021), we get a palindrome (1204112114021).

The spelling of 1202001112000 in words is "one trillion, two hundred two billion, one million, one hundred twelve thousand".