1133945906113 has 4 divisors (see below), whose sum is σ = 1148299651840. Its totient is φ = 1119592160388.

The previous prime is 1133945906081. The next prime is 1133945906147. The reversal of 1133945906113 is 3116095493311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1133945906113 - 2⁵ = 1133945906081 is a prime.

It is a super-2 number, since 2×1133945906113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133945906153) 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, 7176872745 + ... + 7176872902.

It is an arithmetic number, because the mean of its divisors is an integer number (287074912960).

Almost surely, 2^{1133945906113} is an apocalyptic number.

It is an amenable number.

1133945906113 is a deficient number, since it is larger than the sum of its proper divisors (14353745727).

1133945906113 is an equidigital number, since it uses as much as digits as its factorization.

1133945906113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14353745726.

The product of its (nonzero) digits is 262440, while the sum is 46.

The spelling of 1133945906113 in words is "one trillion, one hundred thirty-three billion, nine hundred forty-five million, nine hundred six thousand, one hundred thirteen".