1053442125251 has 2 divisors, whose sum is σ = 1053442125252. Its totient is φ = 1053442125250.

The previous prime is 1053442125221. The next prime is 1053442125269. The reversal of 1053442125251 is 1525212443501.

1053442125251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1053442125251 - 2⁶ = 1053442125187 is a prime.

It is a super-2 number, since 2×1053442125251² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053442125221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526721062625 + 526721062626.

It is an arithmetic number, because the mean of its divisors is an integer number (526721062626).

Almost surely, 2^{1053442125251} is an apocalyptic number.

1053442125251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053442125251 is an equidigital number, since it uses as much as digits as its factorization.

1053442125251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 1053442125251 its reverse (1525212443501), we get a palindrome (2578654568752).

The spelling of 1053442125251 in words is "one trillion, fifty-three billion, four hundred forty-two million, one hundred twenty-five thousand, two hundred fifty-one".