1233320001 has 16 divisors (see below), whose sum is σ = 1777761600. Its totient is φ = 757885248.

The previous prime is 1233319993. The next prime is 1233320047. The reversal of 1233320001 is 1000233321.

It is not a de Polignac number, because 1233320001 - 2³ = 1233319993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1233320401) 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, 290286 + ... + 294503.

It is an arithmetic number, because the mean of its divisors is an integer number (111110100).

Almost surely, 2^1233320001 is an apocalyptic number.

It is an amenable number.

1233320001 is a deficient number, since it is larger than the sum of its proper divisors (544441599).

1233320001 is a wasteful number, since it uses less digits than its factorization.

1233320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584848.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1233320001 is about 35118.6560249677. The cubic root of 1233320001 is about 1072.4044107133.

Adding to 1233320001 its reverse (1000233321), we get a palindrome (2233553322).

The spelling of 1233320001 in words is "one billion, two hundred thirty-three million, three hundred twenty thousand, one".