255101133 has 16 divisors (see below), whose sum is σ = 411592320. Its totient is φ = 137197056.

The previous prime is 255101131. The next prime is 255101141. The reversal of 255101133 is 331101552.

255101133 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 255101133 - 2¹ = 255101131 is a prime.

It is a super-3 number, since 3×255101133³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255101131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356928 + ... + 357641.

It is an arithmetic number, because the mean of its divisors is an integer number (25724520).

Almost surely, 2^255101133 is an apocalyptic number.

It is an amenable number.

255101133 is a deficient number, since it is larger than the sum of its proper divisors (156491187).

255101133 is a wasteful number, since it uses less digits than its factorization.

255101133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714596.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 255101133 is about 15971.8857058270. The cubic root of 255101133 is about 634.2163917841.

Adding to 255101133 its reverse (331101552), we get a palindrome (586202685).

The spelling of 255101133 in words is "two hundred fifty-five million, one hundred one thousand, one hundred thirty-three".