121110000313 has 4 divisors (see below), whose sum is σ = 121113645940. Its totient is φ = 121106354688.

The previous prime is 121110000283. The next prime is 121110000329. The reversal of 121110000313 is 313000011121.

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 25404534544 + 95705465769 = 159388^2 + 309363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121110000313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121110000293 and 121110000302.

It is not an unprimeable number, because it can be changed into a prime (121110000383) 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, 1772520 + ... + 1839577.

It is an arithmetic number, because the mean of its divisors is an integer number (30278411485).

Almost surely, 2^121110000313 is an apocalyptic number.

It is an amenable number.

121110000313 is a deficient number, since it is larger than the sum of its proper divisors (3645627).

121110000313 is an equidigital number, since it uses as much as digits as its factorization.

121110000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645626.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 121110000313 its reverse (313000011121), we get a palindrome (434110011434).

The spelling of 121110000313 in words is "one hundred twenty-one billion, one hundred ten million, three hundred thirteen", and thus it is an aban number.