1233054201 has 4 divisors (see below), whose sum is σ = 1644072272. Its totient is φ = 822036132.

The previous prime is 1233054187. The next prime is 1233054223. The reversal of 1233054201 is 1024503321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-1233054201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233054281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205509031 + ... + 205509036.

It is an arithmetic number, because the mean of its divisors is an integer number (411018068).

Almost surely, 2^1233054201 is an apocalyptic number.

It is an amenable number.

1233054201 is a deficient number, since it is larger than the sum of its proper divisors (411018071).

1233054201 is an equidigital number, since it uses as much as digits as its factorization.

1233054201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411018070.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1233054201 is about 35114.8715076675. The cubic root of 1233054201 is about 1072.3273651312.

Adding to 1233054201 its reverse (1024503321), we get a palindrome (2257557522).

The spelling of 1233054201 in words is "one billion, two hundred thirty-three million, fifty-four thousand, two hundred one".