1020252502351 has 2 divisors, whose sum is σ = 1020252502352. Its totient is φ = 1020252502350.

The previous prime is 1020252502319. The next prime is 1020252502387. The reversal of 1020252502351 is 1532052520201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020252502351 - 2⁵ = 1020252502319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020252509351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510126251175 + 510126251176.

It is an arithmetic number, because the mean of its divisors is an integer number (510126251176).

Almost surely, 2^{1020252502351} is an apocalyptic number.

1020252502351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020252502351 is an equidigital number, since it uses as much as digits as its factorization.

1020252502351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 1020252502351 in words is "one trillion, twenty billion, two hundred fifty-two million, five hundred two thousand, three hundred fifty-one".