1201110122003 has 8 divisors (see below), whose sum is σ = 1310469154416. Its totient is φ = 1091778956800.

The previous prime is 1201110121997. The next prime is 1201110122029. The reversal of 1201110122003 is 3002210111021.

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 1201110122003 - 2²⁶ = 1201043013139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201110125003) 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, 6876626 + ... + 7049127.

It is an arithmetic number, because the mean of its divisors is an integer number (163808644302).

Almost surely, 2^{1201110122003} is an apocalyptic number.

1201110122003 is a deficient number, since it is larger than the sum of its proper divisors (109359032413).

1201110122003 is a wasteful number, since it uses less digits than its factorization.

1201110122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13933605.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1201110122003 its reverse (3002210111021), we get a palindrome (4203320233024).

The spelling of 1201110122003 in words is "one trillion, two hundred one billion, one hundred ten million, one hundred twenty-two thousand, three".