1071228411 has 12 divisors (see below), whose sum is σ = 1687996440. Its totient is φ = 649229280.

The previous prime is 1071228397. The next prime is 1071228413. The reversal of 1071228411 is 1148221701.

It is not a de Polignac number, because 1071228411 - 2¹⁰ = 1071227387 is a prime.

It is a super-2 number, since 2×1071228411² = 2295060617067169842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071228413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5410146 + ... + 5410343.

It is an arithmetic number, because the mean of its divisors is an integer number (140666370).

Almost surely, 2^1071228411 is an apocalyptic number.

1071228411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1071228411 is a deficient number, since it is larger than the sum of its proper divisors (616768029).

1071228411 is a wasteful number, since it uses less digits than its factorization.

1071228411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10820506 (or 10820503 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 1071228411 is about 32729.6258915375. The cubic root of 1071228411 is about 1023.2003832864.

The spelling of 1071228411 in words is "one billion, seventy-one million, two hundred twenty-eight thousand, four hundred eleven".