1112211255 has 16 divisors (see below), whose sum is σ = 1780930944. Its totient is φ = 592715040.

The previous prime is 1112211251. The next prime is 1112211259. The reversal of 1112211255 is 5521122111.

It is an interprime number because it is at equal distance from previous prime (1112211251) and next prime (1112211259).

It is not a de Polignac number, because 1112211255 - 2² = 1112211251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112211251) 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, 8761 + ... + 47970.

It is an arithmetic number, because the mean of its divisors is an integer number (111308184).

Almost surely, 2^1112211255 is an apocalyptic number.

1112211255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1112211255 is a deficient number, since it is larger than the sum of its proper divisors (668719689).

1112211255 is a wasteful number, since it uses less digits than its factorization.

1112211255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58046.

The product of its digits is 200, while the sum is 21.

The square root of 1112211255 is about 33349.8314088692. The cubic root of 1112211255 is about 1036.0858961765.

Adding to 1112211255 its reverse (5521122111), we get a palindrome (6633333366).

The spelling of 1112211255 in words is "one billion, one hundred twelve million, two hundred eleven thousand, two hundred fifty-five".