1312022003029 has 2 divisors, whose sum is σ = 1312022003030. Its totient is φ = 1312022003028.

The previous prime is 1312022003003. The next prime is 1312022003059. The reversal of 1312022003029 is 9203002202131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1219648558129 + 92373444900 = 1104377^2 + 303930^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312022003029 - 2¹⁷ = 1312021871957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1312022002994 and 1312022003012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312022003059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656011001514 + 656011001515.

It is an arithmetic number, because the mean of its divisors is an integer number (656011001515).

Almost surely, 2^{1312022003029} is an apocalyptic number.

It is an amenable number.

1312022003029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312022003029 is an equidigital number, since it uses as much as digits as its factorization.

1312022003029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 1312022003029 in words is "one trillion, three hundred twelve billion, twenty-two million, three thousand, twenty-nine".