133231111034 has 24 divisors (see below), whose sum is σ = 232654156020. Its totient is φ = 57054969216.

The previous prime is 133231111019. The next prime is 133231111051. The reversal of 133231111034 is 430111132331.

It can be written as a sum of positive squares in 2 ways, for example, as 111372375625 + 21858735409 = 333725^2 + 147847^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396989 + ... + 651200.

Almost surely, 2^133231111034 is an apocalyptic number.

133231111034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133231111034 is a deficient number, since it is larger than the sum of its proper divisors (99423044986).

133231111034 is a wasteful number, since it uses less digits than its factorization.

133231111034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049502 (or 1049495 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 133231111034 its reverse (430111132331), we get a palindrome (563342243365).

The spelling of 133231111034 in words is "one hundred thirty-three billion, two hundred thirty-one million, one hundred eleven thousand, thirty-four".