100345351 has 4 divisors (see below), whose sum is σ = 101067400. Its totient is φ = 99623304.

The previous prime is 100345337. The next prime is 100345361. The reversal of 100345351 is 153543001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100345351 - 2⁵ = 100345319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100345321) 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, 360816 + ... + 361093.

It is an arithmetic number, because the mean of its divisors is an integer number (25266850).

Almost surely, 2^100345351 is an apocalyptic number.

100345351 is a deficient number, since it is larger than the sum of its proper divisors (722049).

100345351 is an equidigital number, since it uses as much as digits as its factorization.

100345351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722048.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 100345351 is about 10017.2526672736. The cubic root of 100345351 is about 464.6925952207.

Adding to 100345351 its reverse (153543001), we get a palindrome (253888352).

The spelling of 100345351 in words is "one hundred million, three hundred forty-five thousand, three hundred fifty-one".