155041313 has 8 divisors (see below), whose sum is σ = 177616320. Its totient is φ = 132572880.

The previous prime is 155041307. The next prime is 155041319. The reversal of 155041313 is 313140551.

It is an interprime number because it is at equal distance from previous prime (155041307) and next prime (155041319).

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 155041313 - 2⁸ = 155041057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155041319) 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, 23498 + ... + 29363.

It is an arithmetic number, because the mean of its divisors is an integer number (22202040).

Almost surely, 2^155041313 is an apocalyptic number.

It is an amenable number.

155041313 is a deficient number, since it is larger than the sum of its proper divisors (22575007).

155041313 is an equidigital number, since it uses as much as digits as its factorization.

155041313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53287.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 155041313 is about 12451.5586574533. The cubic root of 155041313 is about 537.2162560802.

Adding to 155041313 its reverse (313140551), we get a palindrome (468181864).

The spelling of 155041313 in words is "one hundred fifty-five million, forty-one thousand, three hundred thirteen".