1010203255432 has 24 divisors (see below), whose sum is σ = 2203376999310. Its totient is φ = 432944252160.

The previous prime is 1010203255423. The next prime is 1010203255441. The reversal of 1010203255432 is 2345523020101.

It is an interprime number because it is at equal distance from previous prime (1010203255423) and next prime (1010203255441).

It can be written as a sum of positive squares in only one way, i.e., 1000068001156 + 10135254276 = 1000034^2 + 100674^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1010203255432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1288524169 + ... + 1288524952.

Almost surely, 2^{1010203255432} is an apocalyptic number.

It is an amenable number.

1010203255432 is an abundant number, since it is smaller than the sum of its proper divisors (1193173743878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010203255432 is a wasteful number, since it uses less digits than its factorization.

1010203255432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577049141 (or 2577049130 counting only the distinct ones).

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

Adding to 1010203255432 its reverse (2345523020101), we get a palindrome (3355726275533).

The spelling of 1010203255432 in words is "one trillion, ten billion, two hundred three million, two hundred fifty-five thousand, four hundred thirty-two".