1112012111002 has 16 divisors (see below), whose sum is σ = 1796352346152. Its totient is φ = 513229190400.

The previous prime is 1112012110999. The next prime is 1112012111033. The reversal of 1112012111002 is 2001112102111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 946127781481 + 165884329521 = 972691^2 + 407289^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 1905502 + ... + 2419702.

Almost surely, 2^{1112012111002} is an apocalyptic number.

1112012111002 is a deficient number, since it is larger than the sum of its proper divisors (684340235150).

1112012111002 is a wasteful number, since it uses less digits than its factorization.

1112012111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597393.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1112012111002 its reverse (2001112102111), we get a palindrome (3113124213113).

The spelling of 1112012111002 in words is "one trillion, one hundred twelve billion, twelve million, one hundred eleven thousand, two".