1133023121738 has 16 divisors (see below), whose sum is σ = 1701945683424. Its totient is φ = 565708041360.

The previous prime is 1133023121731. The next prime is 1133023121761. The reversal of 1133023121738 is 8371213203311.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1133023121698 and 1133023121707.

It is not an unprimeable number, because it can be changed into a prime (1133023121731) 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, 18663053 + ... + 18723663.

It is an arithmetic number, because the mean of its divisors is an integer number (106371605214).

Almost surely, 2^{1133023121738} is an apocalyptic number.

1133023121738 is a deficient number, since it is larger than the sum of its proper divisors (568922561686).

1133023121738 is a wasteful number, since it uses less digits than its factorization.

1133023121738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73717.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 1133023121738 in words is "one trillion, one hundred thirty-three billion, twenty-three million, one hundred twenty-one thousand, seven hundred thirty-eight".