1122122541 has 8 divisors (see below), whose sum is σ = 1496328064. Its totient is φ = 747999360.

The previous prime is 1122122537. The next prime is 1122122543. The reversal of 1122122541 is 1452212211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1122122541 - 2² = 1122122537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122122543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26796 + ... + 54426.

It is an arithmetic number, because the mean of its divisors is an integer number (187041008).

Almost surely, 2^1122122541 is an apocalyptic number.

It is an amenable number.

1122122541 is a deficient number, since it is larger than the sum of its proper divisors (374205523).

1122122541 is a wasteful number, since it uses less digits than its factorization.

1122122541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41171.

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

The square root of 1122122541 is about 33498.0975728473. The cubic root of 1122122541 is about 1039.1544350551.

Adding to 1122122541 its reverse (1452212211), we get a palindrome (2574334752).

The spelling of 1122122541 in words is "one billion, one hundred twenty-two million, one hundred twenty-two thousand, five hundred forty-one".