1122154033 has 16 divisors (see below), whose sum is σ = 1506669696. Its totient is φ = 807143040.

The previous prime is 1122154013. The next prime is 1122154067. The reversal of 1122154033 is 3304512211.

It is a happy number.

It is not a de Polignac number, because 1122154033 - 2²¹ = 1120056881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122153995 and 1122154013.

It is not an unprimeable number, because it can be changed into a prime (1122154013) 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, 559516 + ... + 561517.

It is an arithmetic number, because the mean of its divisors is an integer number (94166856).

Almost surely, 2^1122154033 is an apocalyptic number.

1122154033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1122154033 is a deficient number, since it is larger than the sum of its proper divisors (384515663).

1122154033 is a wasteful number, since it uses less digits than its factorization.

1122154033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121064.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1122154033 is about 33498.5676260941. The cubic root of 1122154033 is about 1039.1641561399.

Adding to 1122154033 its reverse (3304512211), we get a palindrome (4426666244).

The spelling of 1122154033 in words is "one billion, one hundred twenty-two million, one hundred fifty-four thousand, thirty-three".