1233120441 has 16 divisors (see below), whose sum is σ = 1879593984. Its totient is φ = 704432784.

The previous prime is 1233120409. The next prime is 1233120443. The reversal of 1233120441 is 1440213321.

It is not a de Polignac number, because 1233120441 - 2⁵ = 1233120409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1233120443) 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, 91180 + ... + 103826.

It is an arithmetic number, because the mean of its divisors is an integer number (117474624).

Almost surely, 2^1233120441 is an apocalyptic number.

It is an amenable number.

1233120441 is a deficient number, since it is larger than the sum of its proper divisors (646473543).

1233120441 is a wasteful number, since it uses less digits than its factorization.

1233120441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17300.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1233120441 is about 35115.8146851244. The cubic root of 1233120441 is about 1072.3465666912.

Adding to 1233120441 its reverse (1440213321), we get a palindrome (2673333762).

The spelling of 1233120441 in words is "one billion, two hundred thirty-three million, one hundred twenty thousand, four hundred forty-one".