1146122411 has 16 divisors (see below), whose sum is σ = 1330160064. Its totient is φ = 967209984.

The previous prime is 1146122363. The next prime is 1146122437. The reversal of 1146122411 is 1142216411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146122411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146122011) 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, 344291 + ... + 347603.

It is an arithmetic number, because the mean of its divisors is an integer number (83135004).

Almost surely, 2^1146122411 is an apocalyptic number.

1146122411 is a deficient number, since it is larger than the sum of its proper divisors (184037653).

1146122411 is an equidigital number, since it uses as much as digits as its factorization.

1146122411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070.

The product of its digits is 384, while the sum is 23.

The square root of 1146122411 is about 33854.4297101576. The cubic root of 1146122411 is about 1046.5106882234.

Adding to 1146122411 its reverse (1142216411), we get a palindrome (2288338822).

The spelling of 1146122411 in words is "one billion, one hundred forty-six million, one hundred twenty-two thousand, four hundred eleven".