103011331321037 has 2 divisors, whose sum is σ = 103011331321038. Its totient is φ = 103011331321036.

The previous prime is 103011331321007. The next prime is 103011331321049. The reversal of 103011331321037 is 730123133110301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98710066866436 + 4301264454601 = 9935294^2 + 2073949^2 .

It is a cyclic number.

It is not a de Polignac number, because 103011331321037 - 2¹⁰ = 103011331320013 is a prime.

It is a super-2 number, since 2×103011331321037² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103011331321007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51505665660518 + 51505665660519.

It is an arithmetic number, because the mean of its divisors is an integer number (51505665660519).

Almost surely, 2^{103011331321037} is an apocalyptic number.

It is an amenable number.

103011331321037 is a deficient number, since it is larger than the sum of its proper divisors (1).

103011331321037 is an equidigital number, since it uses as much as digits as its factorization.

103011331321037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 29.

Adding to 103011331321037 its reverse (730123133110301), we get a palindrome (833134464431338).

The spelling of 103011331321037 in words is "one hundred three trillion, eleven billion, three hundred thirty-one million, three hundred twenty-one thousand, thirty-seven".