1134123721763 has 4 divisors (see below), whose sum is σ = 1134267672240. Its totient is φ = 1133979771288.

The previous prime is 1134123721729. The next prime is 1134123721789. The reversal of 1134123721763 is 3671273214311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1134123721763 - 2¹⁰ = 1134123720739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134123721763.

It is not an unprimeable number, because it can be changed into a prime (1134123721963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71963420 + ... + 71979177.

It is an arithmetic number, because the mean of its divisors is an integer number (283566918060).

Almost surely, 2^{1134123721763} is an apocalyptic number.

1134123721763 is a deficient number, since it is larger than the sum of its proper divisors (143950477).

1134123721763 is an equidigital number, since it uses as much as digits as its factorization.

1134123721763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143950476.

The product of its digits is 127008, while the sum is 41.

The spelling of 1134123721763 in words is "one trillion, one hundred thirty-four billion, one hundred twenty-three million, seven hundred twenty-one thousand, seven hundred sixty-three".