1201013233 has 8 divisors (see below), whose sum is σ = 1373245952. Its totient is φ = 1028945376.

The previous prime is 1201013227. The next prime is 1201013249. The reversal of 1201013233 is 3323101021.

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

It is a cyclic number.

It is not a de Polignac number, because 1201013233 - 2¹³ = 1201005041 is a prime.

It is a super-2 number, since 2×1201013233² = 2884865571682224578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201013273) 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, 25185 + ... + 55102.

It is an arithmetic number, because the mean of its divisors is an integer number (171655744).

Almost surely, 2^1201013233 is an apocalyptic number.

It is an amenable number.

1201013233 is a deficient number, since it is larger than the sum of its proper divisors (172232719).

1201013233 is an equidigital number, since it uses as much as digits as its factorization.

1201013233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82431.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1201013233 is about 34655.6378241694. The cubic root of 1201013233 is about 1062.9575741340.

Adding to 1201013233 its reverse (3323101021), we get a palindrome (4524114254).

The spelling of 1201013233 in words is "one billion, two hundred one million, thirteen thousand, two hundred thirty-three".