255012211020203 has 96 divisors (see below), whose sum is σ = 341529107149440. Its totient is φ = 188264574812160.

The previous prime is 255012211020199. The next prime is 255012211020227. The reversal of 255012211020203 is 302020112210552.

It is a happy number.

255012211020203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255012211020203 - 2² = 255012211020199 is a prime.

It is a super-2 number, since 2×255012211020203² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255012211020263) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5868128651 + ... + 5868172107.

It is an arithmetic number, because the mean of its divisors is an integer number (3557594866140).

Almost surely, 2^{255012211020203} is an apocalyptic number.

255012211020203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

255012211020203 is a deficient number, since it is larger than the sum of its proper divisors (86516896129237).

255012211020203 is a wasteful number, since it uses less digits than its factorization.

255012211020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53317 (or 53310 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 255012211020203 its reverse (302020112210552), we get a palindrome (557032323230755).

The spelling of 255012211020203 in words is "two hundred fifty-five trillion, twelve billion, two hundred eleven million, twenty thousand, two hundred three".