1202011012 has 24 divisors (see below), whose sum is σ = 2153592000. Its totient is φ = 586836576.

The previous prime is 1202010989. The next prime is 1202011033. The reversal of 1202011012 is 2101102021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202011012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18073 + ... + 52255.

It is an arithmetic number, because the mean of its divisors is an integer number (89733000).

Almost surely, 2^1202011012 is an apocalyptic number.

It is an amenable number.

1202011012 is a deficient number, since it is larger than the sum of its proper divisors (951580988).

1202011012 is a wasteful number, since it uses less digits than its factorization.

1202011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34395 (or 34393 counting only the distinct ones).

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

The square root of 1202011012 is about 34670.0304585964. The cubic root of 1202011012 is about 1063.2518543145.

Adding to 1202011012 its reverse (2101102021), we get a palindrome (3303113033).

It can be divided in two parts, 12020 and 11012, that added together give a palindrome (23032).

The spelling of 1202011012 in words is "one billion, two hundred two million, eleven thousand, twelve".