1202001112 has 16 divisors (see below), whose sum is σ = 2427117840. Its totient is φ = 554769696.

The previous prime is 1202001061. The next prime is 1202001121. The reversal of 1202001112 is 2111002021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5778748 + ... + 5778955.

It is an arithmetic number, because the mean of its divisors is an integer number (151694865).

Almost surely, 2^1202001112 is an apocalyptic number.

It is an amenable number.

1202001112 is an abundant number, since it is smaller than the sum of its proper divisors (1225116728).

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

1202001112 is a wasteful number, since it uses less digits than its factorization.

1202001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11557722 (or 11557718 counting only the distinct ones).

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

The square root of 1202001112 is about 34669.8876836946. The cubic root of 1202001112 is about 1063.2489352558.

Adding to 1202001112 its reverse (2111002021), we get a palindrome (3313003133).

Subtracting 1202001112 from its reverse (2111002021), we obtain a palindrome (909000909).

The spelling of 1202001112 in words is "one billion, two hundred two million, one thousand, one hundred twelve".