1127872211 has 2 divisors, whose sum is σ = 1127872212. Its totient is φ = 1127872210.

The previous prime is 1127872201. The next prime is 1127872217. The reversal of 1127872211 is 1122787211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1127872211 - 2³⁰ = 54130387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1127872217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563936105 + 563936106.

It is an arithmetic number, because the mean of its divisors is an integer number (563936106).

Almost surely, 2^1127872211 is an apocalyptic number.

1127872211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127872211 is an equidigital number, since it uses as much as digits as its factorization.

1127872211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3136, while the sum is 32.

The square root of 1127872211 is about 33583.8087625570. The cubic root of 1127872211 is about 1040.9262615165.

The spelling of 1127872211 in words is "one billion, one hundred twenty-seven million, eight hundred seventy-two thousand, two hundred eleven".