201255253154003 has 4 divisors (see below), whose sum is σ = 202588069400208. Its totient is φ = 199922436907800.

The previous prime is 201255253153891. The next prime is 201255253154047. The reversal of 201255253154003 is 300451352552102.

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 201255253154003 - 2¹⁶ = 201255253088467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201255253154063) 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, 666408122876 + ... + 666408123177.

It is an arithmetic number, because the mean of its divisors is an integer number (50647017350052).

Almost surely, 2^{201255253154003} is an apocalyptic number.

201255253154003 is a deficient number, since it is larger than the sum of its proper divisors (1332816246205).

201255253154003 is a wasteful number, since it uses less digits than its factorization.

201255253154003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332816246204.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 201255253154003 in words is "two hundred one trillion, two hundred fifty-five billion, two hundred fifty-three million, one hundred fifty-four thousand, three".