133111445434 has 16 divisors (see below), whose sum is σ = 220802549760. Its totient is φ = 59676363360.

The previous prime is 133111445429. The next prime is 133111445501. The reversal of 133111445434 is 434544111331.

It is a self number, because there is not a number n which added to its sum of digits gives 133111445434.

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, 41440314 + ... + 41443525.

It is an arithmetic number, because the mean of its divisors is an integer number (13800159360).

Almost surely, 2^133111445434 is an apocalyptic number.

133111445434 is a deficient number, since it is larger than the sum of its proper divisors (87691104326).

133111445434 is a wasteful number, since it uses less digits than its factorization.

133111445434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82883925.

The product of its digits is 34560, while the sum is 34.

Adding to 133111445434 its reverse (434544111331), we get a palindrome (567655556765).

The spelling of 133111445434 in words is "one hundred thirty-three billion, one hundred eleven million, four hundred forty-five thousand, four hundred thirty-four".