1020234350125 has 32 divisors (see below), whose sum is σ = 1286220259584. Its totient is φ = 807913080000.

The previous prime is 1020234350063. The next prime is 1020234350131. The reversal of 1020234350125 is 5210534320201.

It is not a de Polignac number, because 1020234350125 - 2²⁵ = 1020200795693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020234350093 and 1020234350102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5246127 + ... + 5437123.

It is an arithmetic number, because the mean of its divisors is an integer number (40194383112).

Almost surely, 2^{1020234350125} is an apocalyptic number.

It is an amenable number.

1020234350125 is a deficient number, since it is larger than the sum of its proper divisors (265985909459).

1020234350125 is a wasteful number, since it uses less digits than its factorization.

1020234350125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191446 (or 191436 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1020234350125 its reverse (5210534320201), we get a palindrome (6230768670326).

The spelling of 1020234350125 in words is "one trillion, twenty billion, two hundred thirty-four million, three hundred fifty thousand, one hundred twenty-five".