101112255 has 48 divisors (see below), whose sum is σ = 184144896. Its totient is φ = 51226560.

The previous prime is 101112247. The next prime is 101112257. The reversal of 101112255 is 552211101.

It is not a de Polignac number, because 101112255 - 2³ = 101112247 is a prime.

It is a super-2 number, since 2×101112255² = 20447376222370050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218154 + ... + 218616.

It is an arithmetic number, because the mean of its divisors is an integer number (3836352).

Almost surely, 2^101112255 is an apocalyptic number.

101112255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101112255 is a deficient number, since it is larger than the sum of its proper divisors (83032641).

101112255 is a wasteful number, since it uses less digits than its factorization.

101112255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 101112255 is about 10055.4589651592. The cubic root of 101112255 is about 465.8734191123.

Adding to 101112255 its reverse (552211101), we get a palindrome (653323356).

The spelling of 101112255 in words is "one hundred one million, one hundred twelve thousand, two hundred fifty-five".