1020125254233 has 4 divisors (see below), whose sum is σ = 1360167005648. Its totient is φ = 680083502820.

The previous prime is 1020125254163. The next prime is 1020125254237. The reversal of 1020125254233 is 3324525210201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1020125254233 - 2¹⁰ = 1020125253209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020125254233.

It is not an unprimeable number, because it can be changed into a prime (1020125254237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170020875703 + ... + 170020875708.

It is an arithmetic number, because the mean of its divisors is an integer number (340041751412).

Almost surely, 2^{1020125254233} is an apocalyptic number.

It is an amenable number.

1020125254233 is a deficient number, since it is larger than the sum of its proper divisors (340041751415).

1020125254233 is an equidigital number, since it uses as much as digits as its factorization.

1020125254233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340041751414.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 1020125254233 in words is "one trillion, twenty billion, one hundred twenty-five million, two hundred fifty-four thousand, two hundred thirty-three".