1025061213413 has 2 divisors, whose sum is σ = 1025061213414. Its totient is φ = 1025061213412.

The previous prime is 1025061213377. The next prime is 1025061213427. The reversal of 1025061213413 is 3143121605201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 872866038529 + 152195174884 = 934273^2 + 390122^2 .

It is a cyclic number.

It is not a de Polignac number, because 1025061213413 - 2¹⁰ = 1025061212389 is a prime.

It is a super-2 number, since 2×1025061213413² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025061213313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512530606706 + 512530606707.

It is an arithmetic number, because the mean of its divisors is an integer number (512530606707).

Almost surely, 2^{1025061213413} is an apocalyptic number.

It is an amenable number.

1025061213413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025061213413 is an equidigital number, since it uses as much as digits as its factorization.

1025061213413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 1025061213413 its reverse (3143121605201), we get a palindrome (4168182818614).

The spelling of 1025061213413 in words is "one trillion, twenty-five billion, sixty-one million, two hundred thirteen thousand, four hundred thirteen".