1210133233103 has 4 divisors (see below), whose sum is σ = 1229971482888. Its totient is φ = 1190294983320.

The previous prime is 1210133233097. The next prime is 1210133233109. The reversal of 1210133233103 is 3013323310121.

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

It is an interprime number because it is at equal distance from previous prime (1210133233097) and next prime (1210133233109).

It is a cyclic number.

It is not a de Polignac number, because 1210133233103 - 2⁴ = 1210133233087 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 (1210133233109) 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, 9919124801 + ... + 9919124922.

It is an arithmetic number, because the mean of its divisors is an integer number (307492870722).

Almost surely, 2^{1210133233103} is an apocalyptic number.

1210133233103 is a deficient number, since it is larger than the sum of its proper divisors (19838249785).

1210133233103 is an equidigital number, since it uses as much as digits as its factorization.

1210133233103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19838249784.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1210133233103 its reverse (3013323310121), we get a palindrome (4223456543224).

The spelling of 1210133233103 in words is "one trillion, two hundred ten billion, one hundred thirty-three million, two hundred thirty-three thousand, one hundred three".