201052155 has 8 divisors (see below), whose sum is σ = 321683472. Its totient is φ = 107227808.

The previous prime is 201052141. The next prime is 201052169. The reversal of 201052155 is 551250102.

It is an interprime number because it is at equal distance from previous prime (201052141) and next prime (201052169).

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 201052155 - 2⁸ = 201051899 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6701724 + ... + 6701753.

It is an arithmetic number, because the mean of its divisors is an integer number (40210434).

Almost surely, 2^201052155 is an apocalyptic number.

201052155 is a deficient number, since it is larger than the sum of its proper divisors (120631317).

201052155 is a wasteful number, since it uses less digits than its factorization.

201052155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13403485.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 201052155 is about 14179.2861244845. The cubic root of 201052155 is about 585.8272611880.

The spelling of 201052155 in words is "two hundred one million, fifty-two thousand, one hundred fifty-five".