1128680551023 has 32 divisors (see below), whose sum is σ = 1587147374592. Its totient is φ = 712399221600.

The previous prime is 1128680550997. The next prime is 1128680551049. The reversal of 1128680551023 is 3201550868211.

It is an interprime number because it is at equal distance from previous prime (1128680550997) and next prime (1128680551049).

It is not a de Polignac number, because 1128680551023 - 2¹⁰ = 1128680549999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128680551073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11011990 + ... + 11114012.

It is an arithmetic number, because the mean of its divisors is an integer number (49598355456).

Almost surely, 2^{1128680551023} is an apocalyptic number.

1128680551023 is a deficient number, since it is larger than the sum of its proper divisors (458466823569).

1128680551023 is a wasteful number, since it uses less digits than its factorization.

1128680551023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104635.

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 1128680551023 in words is "one trillion, one hundred twenty-eight billion, six hundred eighty million, five hundred fifty-one thousand, twenty-three".