1080211275 has 288 divisors, whose sum is σ = 2539837440. Its totient is φ = 443232000.

The previous prime is 1080211273. The next prime is 1080211289. The reversal of 1080211275 is 5721120801.

It is not a de Polignac number, because 1080211275 - 2¹ = 1080211273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080211271) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 34845510 + ... + 34845540.

It is an arithmetic number, because the mean of its divisors is an integer number (8818880).

Almost surely, 2^1080211275 is an apocalyptic number.

1080211275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1080211275 is an abundant number, since it is smaller than the sum of its proper divisors (1459626165).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1080211275 is a wasteful number, since it uses less digits than its factorization.

1080211275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 1080211275 is about 32866.5677398782. The cubic root of 1080211275 is about 1026.0524664528.

The spelling of 1080211275 in words is "one billion, eighty million, two hundred eleven thousand, two hundred seventy-five".