101312349 has 16 divisors (see below), whose sum is σ = 137044800. Its totient is φ = 66566016.

The previous prime is 101312317. The next prime is 101312383. The reversal of 101312349 is 943213101.

It is not a de Polignac number, because 101312349 - 2⁵ = 101312317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101311349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163362 + ... + 163980.

It is an arithmetic number, because the mean of its divisors is an integer number (8565300).

Almost surely, 2^101312349 is an apocalyptic number.

It is an amenable number.

101312349 is a deficient number, since it is larger than the sum of its proper divisors (35732451).

101312349 is an equidigital number, since it uses as much as digits as its factorization.

101312349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 101312349 is about 10065.4035686603. The cubic root of 101312349 is about 466.1805268001.

The spelling of 101312349 in words is "one hundred one million, three hundred twelve thousand, three hundred forty-nine".