133111366845 has 8 divisors (see below), whose sum is σ = 212978186976. Its totient is φ = 70992728976.

The previous prime is 133111366837. The next prime is 133111366853. The reversal of 133111366845 is 548663111331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133111366837) and next prime (133111366853).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133111366845 - 2³ = 133111366837 is a prime.

It is a super-4 number, since 4×133111366845⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133111366797 and 133111366806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4437045547 + ... + 4437045576.

It is an arithmetic number, because the mean of its divisors is an integer number (26622273372).

Almost surely, 2^133111366845 is an apocalyptic number.

133111366845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133111366845 is a deficient number, since it is larger than the sum of its proper divisors (79866820131).

133111366845 is an equidigital number, since it uses as much as digits as its factorization.

133111366845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8874091131.

The product of its digits is 155520, while the sum is 42.

The spelling of 133111366845 in words is "one hundred thirty-three billion, one hundred eleven million, three hundred sixty-six thousand, eight hundred forty-five".