351125340122031 has 16 divisors (see below), whose sum is σ = 468551435414400. Its totient is φ = 233891476364000.

The previous prime is 351125340122027. The next prime is 351125340122093. The reversal of 351125340122031 is 130221043521153.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 351125340122031 - 2² = 351125340122027 is a prime.

It is a super-2 number, since 2×351125340122031² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 351125340121983 and 351125340122001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351125340126031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9772636 + ... + 28244558.

It is an arithmetic number, because the mean of its divisors is an integer number (29284464713400).

Almost surely, 2^{351125340122031} is an apocalyptic number.

351125340122031 is a deficient number, since it is larger than the sum of its proper divisors (117426095292369).

351125340122031 is a wasteful number, since it uses less digits than its factorization.

351125340122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18477126.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 351125340122031 its reverse (130221043521153), we get a palindrome (481346383643184).

The spelling of 351125340122031 in words is "three hundred fifty-one trillion, one hundred twenty-five billion, three hundred forty million, one hundred twenty-two thousand, thirty-one".