10403044313 has 2 divisors, whose sum is σ = 10403044314. Its totient is φ = 10403044312.

The previous prime is 10403044241. The next prime is 10403044381. The reversal of 10403044313 is 31344030401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10317074329 + 85969984 = 101573^2 + 9272^2 .

It is an emirp because it is prime and its reverse (31344030401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10403044313 - 2²² = 10398850009 is a prime.

It is not a weakly prime, because it can be changed into another prime (10403044013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5201522156 + 5201522157.

It is an arithmetic number, because the mean of its divisors is an integer number (5201522157).

Almost surely, 2^10403044313 is an apocalyptic number.

It is an amenable number.

10403044313 is a deficient number, since it is larger than the sum of its proper divisors (1).

10403044313 is an equidigital number, since it uses as much as digits as its factorization.

10403044313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10403044313 its reverse (31344030401), we get a palindrome (41747074714).

The spelling of 10403044313 in words is "ten billion, four hundred three million, forty-four thousand, three hundred thirteen".