31434334120133 has 16 divisors (see below), whose sum is σ = 36007127318400. Its totient is φ = 26882088083136.

The previous prime is 31434334120121. The next prime is 31434334120153. The reversal of 31434334120133 is 33102143343413.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 31434334120133 - 2¹⁴ = 31434334103749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31434334120093 and 31434334120102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31434334120153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118167191 + ... + 118432907.

It is an arithmetic number, because the mean of its divisors is an integer number (2250445457400).

Almost surely, 2^{31434334120133} is an apocalyptic number.

It is an amenable number.

31434334120133 is a deficient number, since it is larger than the sum of its proper divisors (4572793198267).

31434334120133 is a wasteful number, since it uses less digits than its factorization.

31434334120133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304316.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 31434334120133 its reverse (33102143343413), we get a palindrome (64536477463546).

The spelling of 31434334120133 in words is "thirty-one trillion, four hundred thirty-four billion, three hundred thirty-four million, one hundred twenty thousand, one hundred thirty-three".