1310121102233 has 4 divisors (see below), whose sum is σ = 1310237454948. Its totient is φ = 1310004749520.

The previous prime is 1310121102217. The next prime is 1310121102263. The reversal of 1310121102233 is 3322011210131.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1060883520064 + 249237582169 = 1029992^2 + 499237^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310121102233 - 2⁴ = 1310121102217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310121102263) 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, 58159466 + ... + 58181987.

It is an arithmetic number, because the mean of its divisors is an integer number (327559363737).

Almost surely, 2^{1310121102233} is an apocalyptic number.

It is an amenable number.

1310121102233 is a deficient number, since it is larger than the sum of its proper divisors (116352715).

1310121102233 is a wasteful number, since it uses less digits than its factorization.

1310121102233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116352714.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1310121102233 its reverse (3322011210131), we get a palindrome (4632132312364).

The spelling of 1310121102233 in words is "one trillion, three hundred ten billion, one hundred twenty-one million, one hundred two thousand, two hundred thirty-three".