351122130101 has 4 divisors (see below), whose sum is σ = 352427417100. Its totient is φ = 349816843104.

The previous prime is 351122130091. The next prime is 351122130127. The reversal of 351122130101 is 101031221153.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46936789201 + 304185340900 = 216649^2 + 551530^2 .

It is a cyclic number.

It is not a de Polignac number, because 351122130101 - 2¹⁰ = 351122129077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351122130181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652643096 + ... + 652643633.

It is an arithmetic number, because the mean of its divisors is an integer number (88106854275).

Almost surely, 2^351122130101 is an apocalyptic number.

It is an amenable number.

351122130101 is a deficient number, since it is larger than the sum of its proper divisors (1305286999).

351122130101 is a wasteful number, since it uses less digits than its factorization.

351122130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305286998.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 351122130101 its reverse (101031221153), we get a palindrome (452153351254).

The spelling of 351122130101 in words is "three hundred fifty-one billion, one hundred twenty-two million, one hundred thirty thousand, one hundred one".