1020125153287 has 2 divisors, whose sum is σ = 1020125153288. Its totient is φ = 1020125153286.

The previous prime is 1020125153263. The next prime is 1020125153291. The reversal of 1020125153287 is 7823515210201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020125153287 - 2²⁷ = 1019990935559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020125153297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510062576643 + 510062576644.

It is an arithmetic number, because the mean of its divisors is an integer number (510062576644).

Almost surely, 2^{1020125153287} is an apocalyptic number.

1020125153287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020125153287 is an equidigital number, since it uses as much as digits as its factorization.

1020125153287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 1020125153287 in words is "one trillion, twenty billion, one hundred twenty-five million, one hundred fifty-three thousand, two hundred eighty-seven".