1112968030729 has 9 divisors (see below), whose sum is σ = 1115434732629. Its totient is φ = 1110506778720.

The previous prime is 1112968030721. The next prime is 1112968030799. The reversal of 1112968030729 is 9270308692111.

It is a happy number.

The square root of 1112968030729 is 1054973.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 236969372025 + 875998658704 = 486795^2 + 935948^2 .

It is not a de Polignac number, because 1112968030729 - 2³ = 1112968030721 is a prime.

It is a super-3 number, since 3×1112968030729³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112968030721) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 646697589 + ... + 646699309.

Almost surely, 2^{1112968030729} is an apocalyptic number.

1112968030729 is the 1054973-rd square number.

1112968030729 is the 527487-th centered octagonal number.

It is an amenable number.

1112968030729 is a deficient number, since it is larger than the sum of its proper divisors (2466701900).

1112968030729 is an frugal number, since it uses more digits than its factorization.

1112968030729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668 (or 2334 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 49.

Multiplying 1112968030729 by its sum of digits (49), we get a square (54535433505721 = 7384811²).

The spelling of 1112968030729 in words is "one trillion, one hundred twelve billion, nine hundred sixty-eight million, thirty thousand, seven hundred twenty-nine".