1330121230003 has 4 divisors (see below), whose sum is σ = 1330294678960. Its totient is φ = 1329947781048.

The previous prime is 1330121229971. The next prime is 1330121230073. The reversal of 1330121230003 is 3000321210331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1330121230003 - 2⁵ = 1330121229971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330121230073) 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, 86712975 + ... + 86728312.

It is an arithmetic number, because the mean of its divisors is an integer number (332573669740).

Almost surely, 2^{1330121230003} is an apocalyptic number.

1330121230003 is a deficient number, since it is larger than the sum of its proper divisors (173448957).

1330121230003 is an equidigital number, since it uses as much as digits as its factorization.

1330121230003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173448956.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1330121230003 its reverse (3000321210331), we get a palindrome (4330442440334).

The spelling of 1330121230003 in words is "one trillion, three hundred thirty billion, one hundred twenty-one million, two hundred thirty thousand, three".