1012201233 has 8 divisors (see below), whose sum is σ = 1428990048. Its totient is φ = 635106624.

The previous prime is 1012201207. The next prime is 1012201247. The reversal of 1012201233 is 3321022101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1012201233 - 2¹⁶ = 1012135697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1012201133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9923491 + ... + 9923592.

It is an arithmetic number, because the mean of its divisors is an integer number (178623756).

Almost surely, 2^1012201233 is an apocalyptic number.

It is an amenable number.

1012201233 is a deficient number, since it is larger than the sum of its proper divisors (416788815).

1012201233 is a wasteful number, since it uses less digits than its factorization.

1012201233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19847103.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1012201233 is about 31815.1101365373. The cubic root of 1012201233 is about 1004.0506477653.

Adding to 1012201233 its reverse (3321022101), we get a palindrome (4333223334).

The spelling of 1012201233 in words is "one billion, twelve million, two hundred one thousand, two hundred thirty-three".