101155313 has 8 divisors (see below), whose sum is σ = 117070080. Its totient is φ = 85606560.

The previous prime is 101155291. The next prime is 101155331. The reversal of 101155313 is 313551101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101155313 - 2¹⁶ = 101089777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101155343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90908 + ... + 92013.

It is an arithmetic number, because the mean of its divisors is an integer number (14633760).

Almost surely, 2^101155313 is an apocalyptic number.

It is an amenable number.

101155313 is a deficient number, since it is larger than the sum of its proper divisors (15914767).

101155313 is an equidigital number, since it uses as much as digits as its factorization.

101155313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183007.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 101155313 is about 10057.5997633630. The cubic root of 101155313 is about 465.9395394553.

The spelling of 101155313 in words is "one hundred one million, one hundred fifty-five thousand, three hundred thirteen".