1112032030121 has 8 divisors (see below), whose sum is σ = 1152193918344. Its totient is φ = 1072402087680.

The previous prime is 1112032030103. The next prime is 1112032030139. The reversal of 1112032030121 is 1210302302111.

It is an interprime number because it is at equal distance from previous prime (1112032030103) and next prime (1112032030139).

It can be written as a sum of positive squares in 4 ways, for example, as 424067952025 + 687964078096 = 651205^2 + 829436^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1112032030121 - 2³⁴ = 1094852160937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112032030121.

It is not an unprimeable number, because it can be changed into a prime (1112032030321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132982190 + ... + 132990551.

It is an arithmetic number, because the mean of its divisors is an integer number (144024239793).

Almost surely, 2^{1112032030121} is an apocalyptic number.

It is an amenable number.

1112032030121 is a deficient number, since it is larger than the sum of its proper divisors (40161888223).

1112032030121 is a wasteful number, since it uses less digits than its factorization.

1112032030121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265972891.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1112032030121 its reverse (1210302302111), we get a palindrome (2322334332232).

The spelling of 1112032030121 in words is "one trillion, one hundred twelve billion, thirty-two million, thirty thousand, one hundred twenty-one".