351103351105431 has 12 divisors (see below), whose sum is σ = 517939695248352. Its totient is φ = 229088711359296.

The previous prime is 351103351105373. The next prime is 351103351105477. The reversal of 351103351105431 is 134501153301153.

351103351105431 is a `hidden beast` number, since 3 + 5 + 1 + 103 + 3 + 5 + 1 + 1 + 0 + 543 + 1 = 666.

It is not a de Polignac number, because 351103351105431 - 2²⁹ = 351102814234519 is a prime.

It is a super-3 number, since 3×351103351105431³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351103351103431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415015781026 + ... + 415015781871.

It is an arithmetic number, because the mean of its divisors is an integer number (43161641270696).

Almost surely, 2^{351103351105431} is an apocalyptic number.

351103351105431 is a deficient number, since it is larger than the sum of its proper divisors (166836344142921).

351103351105431 is a wasteful number, since it uses less digits than its factorization.

351103351105431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830031562950 (or 830031562947 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The spelling of 351103351105431 in words is "three hundred fifty-one trillion, one hundred three billion, three hundred fifty-one million, one hundred five thousand, four hundred thirty-one".