1112201012 has 24 divisors (see below), whose sum is σ = 2163689472. Its totient is φ = 496764000.

The previous prime is 1112201003. The next prime is 1112201021. The reversal of 1112201012 is 2101022111.

It is an interprime number because it is at equal distance from previous prime (1112201003) and next prime (1112201021).

It is a junction number, because it is equal to n+sod(n) for n = 1112200984 and 1112201002.

It is a congruent number.

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, 343364 + ... + 346587.

It is an arithmetic number, because the mean of its divisors is an integer number (90153728).

Almost surely, 2^1112201012 is an apocalyptic number.

It is an amenable number.

1112201012 is a deficient number, since it is larger than the sum of its proper divisors (1051488460).

1112201012 is a wasteful number, since it uses less digits than its factorization.

1112201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689999 (or 689997 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1112201012 is about 33349.6778395234. The cubic root of 1112201012 is about 1036.0827155277.

Adding to 1112201012 its reverse (2101022111), we get a palindrome (3213223123).

The spelling of 1112201012 in words is "one billion, one hundred twelve million, two hundred one thousand, twelve".