1130001011123 has 8 divisors (see below), whose sum is σ = 1142517736560. Its totient is φ = 1117510336800.

The previous prime is 1130001011099. The next prime is 1130001011143. The reversal of 1130001011123 is 3211101000311.

It is a happy number.

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 1130001011123 - 2⁸ = 1130001010867 is a prime.

It is a super-2 number, since 2×1130001011123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130001011098 and 1130001011107.

It is not an unprimeable number, because it can be changed into a prime (1130001011143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6425540 + ... + 6599057.

It is an arithmetic number, because the mean of its divisors is an integer number (142814717070).

Almost surely, 2^{1130001011123} is an apocalyptic number.

1130001011123 is a deficient number, since it is larger than the sum of its proper divisors (12516725437).

1130001011123 is a wasteful number, since it uses less digits than its factorization.

1130001011123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13025557.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1130001011123 its reverse (3211101000311), we get a palindrome (4341102011434).

The spelling of 1130001011123 in words is "one trillion, one hundred thirty billion, one million, eleven thousand, one hundred twenty-three".