1201142000233 has 24 divisors (see below), whose sum is σ = 1405646691200. Its totient is φ = 1005394550400.

The previous prime is 1201142000197. The next prime is 1201142000257. The reversal of 1201142000233 is 3320002411021.

It is a happy number.

It is not a de Polignac number, because 1201142000233 - 2³³ = 1192552065641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1201142000233.

It is not an unprimeable number, because it can be changed into a prime (1201142000033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3516193 + ... + 3842641.

Almost surely, 2^{1201142000233} is an apocalyptic number.

It is an amenable number.

1201142000233 is a deficient number, since it is larger than the sum of its proper divisors (204504690967).

1201142000233 is an equidigital number, since it uses as much as digits as its factorization.

1201142000233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326725 (or 326666 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1201142000233 its reverse (3320002411021), we get a palindrome (4521144411254).

The spelling of 1201142000233 in words is "one trillion, two hundred one billion, one hundred forty-two million, two hundred thirty-three", and thus it is an aban number.