1201124112233 has 4 divisors (see below), whose sum is σ = 1201136657280. Its totient is φ = 1201111567188.

The previous prime is 1201124112211. The next prime is 1201124112271. The reversal of 1201124112233 is 3322114211021.

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 cyclic number.

It is not a de Polignac number, because 1201124112233 - 2⁸ = 1201124111977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201124112199 and 1201124112208.

It is not an unprimeable number, because it can be changed into a prime (1201124172233) 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, 6127793 + ... + 6320766.

It is an arithmetic number, because the mean of its divisors is an integer number (300284164320).

Almost surely, 2^{1201124112233} is an apocalyptic number.

It is an amenable number.

1201124112233 is a deficient number, since it is larger than the sum of its proper divisors (12545047).

1201124112233 is an equidigital number, since it uses as much as digits as its factorization.

1201124112233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12545046.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1201124112233 its reverse (3322114211021), we get a palindrome (4523238323254).

The spelling of 1201124112233 in words is "one trillion, two hundred one billion, one hundred twenty-four million, one hundred twelve thousand, two hundred thirty-three".