1120112001002 has 8 divisors (see below), whose sum is σ = 1680172763556. Its totient is φ = 560054413152.

The previous prime is 1120112000993. The next prime is 1120112001007. The reversal of 1120112001002 is 2001002110211.

It can be written as a sum of positive squares in 2 ways, for example, as 1092420045721 + 27691955281 = 1045189^2 + 166409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1120112001007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529718 + ... + 1587710.

Almost surely, 2^{1120112001002} is an apocalyptic number.

1120112001002 is a deficient number, since it is larger than the sum of its proper divisors (560060762554).

1120112001002 is a wasteful number, since it uses less digits than its factorization.

1120112001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587352.

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

Adding to 1120112001002 its reverse (2001002110211), we get a palindrome (3121114111213).

The spelling of 1120112001002 in words is "one trillion, one hundred twenty billion, one hundred twelve million, one thousand, two".