1202112255 has 8 divisors (see below), whose sum is σ = 1923379632. Its totient is φ = 641126528.

The previous prime is 1202112253. The next prime is 1202112281. The reversal of 1202112255 is 5522112021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1202112255 - 2¹ = 1202112253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202112253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40070394 + ... + 40070423.

It is an arithmetic number, because the mean of its divisors is an integer number (240422454).

Almost surely, 2^1202112255 is an apocalyptic number.

1202112255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1202112255 is a deficient number, since it is larger than the sum of its proper divisors (721267377).

1202112255 is an equidigital number, since it uses as much as digits as its factorization.

1202112255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80140825.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1202112255 is about 34671.4905217529. The cubic root of 1202112255 is about 1063.2817053404.

Adding to 1202112255 its reverse (5522112021), we get a palindrome (6724224276).

The spelling of 1202112255 in words is "one billion, two hundred two million, one hundred twelve thousand, two hundred fifty-five".