1233555241 has 16 divisors (see below), whose sum is σ = 1329868800. Its totient is φ = 1140023808.

The previous prime is 1233555229. The next prime is 1233555263. The reversal of 1233555241 is 1425553321.

It is not a de Polignac number, because 1233555241 - 2⁵ = 1233555209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233555341) 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, 294520 + ... + 298678.

It is an arithmetic number, because the mean of its divisors is an integer number (83116800).

Almost surely, 2^1233555241 is an apocalyptic number.

It is an amenable number.

1233555241 is a deficient number, since it is larger than the sum of its proper divisors (96313559).

1233555241 is a wasteful number, since it uses less digits than its factorization.

1233555241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488.

The product of its digits is 18000, while the sum is 31.

The square root of 1233555241 is about 35122.0050822842. The cubic root of 1233555241 is about 1072.4725888492.

It can be divided in two parts, 12335 and 55241, that added together give a palindrome (67576).

The spelling of 1233555241 in words is "one billion, two hundred thirty-three million, five hundred fifty-five thousand, two hundred forty-one".