1122411405 has 32 divisors (see below), whose sum is σ = 1810980864. Its totient is φ = 593603136.

The previous prime is 1122411397. The next prime is 1122411419. The reversal of 1122411405 is 5041142211.

It is not a de Polignac number, because 1122411405 - 2³ = 1122411397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1160232 + ... + 1161198.

It is an arithmetic number, because the mean of its divisors is an integer number (56593152).

Almost surely, 2^1122411405 is an apocalyptic number.

1122411405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1122411405 is a deficient number, since it is larger than the sum of its proper divisors (688569459).

1122411405 is a wasteful number, since it uses less digits than its factorization.

1122411405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1122411405 is about 33502.4089432387. The cubic root of 1122411405 is about 1039.2435960103.

Adding to 1122411405 its reverse (5041142211), we get a palindrome (6163553616).

The spelling of 1122411405 in words is "one billion, one hundred twenty-two million, four hundred eleven thousand, four hundred five".