1201233033103 has 16 divisors (see below), whose sum is σ = 1225325836800. Its totient is φ = 1177266474720.

The previous prime is 1201233033097. The next prime is 1201233033109. The reversal of 1201233033103 is 3013303321021.

It is an interprime number because it is at equal distance from previous prime (1201233033097) and next prime (1201233033109).

It is a cyclic number.

It is not a de Polignac number, because 1201233033103 - 2¹³ = 1201233024911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201233033109) 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, 134346613 + ... + 134355553.

It is an arithmetic number, because the mean of its divisors is an integer number (76582864800).

Almost surely, 2^{1201233033103} is an apocalyptic number.

1201233033103 is a deficient number, since it is larger than the sum of its proper divisors (24092803697).

1201233033103 is an equidigital number, since it uses as much as digits as its factorization.

1201233033103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15702.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1201233033103 its reverse (3013303321021), we get a palindrome (4214536354124).

The spelling of 1201233033103 in words is "one trillion, two hundred one billion, two hundred thirty-three million, thirty-three thousand, one hundred three".