1122454104 has 32 divisors (see below), whose sum is σ = 2971203120. Its totient is φ = 352142336.

The previous prime is 1122454103. The next prime is 1122454117. The reversal of 1122454104 is 4014542211.

It is a super-3 number, since 3×1122454104³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122454103) 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, 1375149 + ... + 1375964.

Almost surely, 2^1122454104 is an apocalyptic number.

It is an amenable number.

1122454104 is an abundant number, since it is smaller than the sum of its proper divisors (1848749016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122454104 is a wasteful number, since it uses less digits than its factorization.

1122454104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751139 (or 2751135 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1122454104 is about 33503.0461898616. The cubic root of 1122454104 is about 1039.2567742143.

Adding to 1122454104 its reverse (4014542211), we get a palindrome (5136996315).

The spelling of 1122454104 in words is "one billion, one hundred twenty-two million, four hundred fifty-four thousand, one hundred four".