351401113 has 4 divisors (see below), whose sum is σ = 401601280. Its totient is φ = 301200948.

The previous prime is 351401111. The next prime is 351401123. The reversal of 351401113 is 311104153.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311104153 = 127 ⋅2449639.

It is a cyclic number.

It is not a de Polignac number, because 351401113 - 2¹ = 351401111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351401111) 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, 25100073 + ... + 25100086.

It is an arithmetic number, because the mean of its divisors is an integer number (100400320).

Almost surely, 2^351401113 is an apocalyptic number.

It is an amenable number.

351401113 is a deficient number, since it is larger than the sum of its proper divisors (50200167).

351401113 is an equidigital number, since it uses as much as digits as its factorization.

351401113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50200166.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 351401113 is about 18745.6958526484. The cubic root of 351401113 is about 705.6690079885.

Adding to 351401113 its reverse (311104153), we get a palindrome (662505266).

The spelling of 351401113 in words is "three hundred fifty-one million, four hundred one thousand, one hundred thirteen".