1011041400202 has 8 divisors (see below), whose sum is σ = 1545176479716. Its totient is φ = 495982573632.

The previous prime is 1011041400157. The next prime is 1011041400203. The reversal of 1011041400202 is 2020041401101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 978558186841 + 32483213361 = 989221^2 + 180231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1011041400203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4769063103 + ... + 4769063314.

Almost surely, 2^{1011041400202} is an apocalyptic number.

1011041400202 is a deficient number, since it is larger than the sum of its proper divisors (534135079514).

1011041400202 is an equidigital number, since it uses as much as digits as its factorization.

1011041400202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9538126472.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1011041400202 its reverse (2020041401101), we get a palindrome (3031082801303).

The spelling of 1011041400202 in words is "one trillion, eleven billion, forty-one million, four hundred thousand, two hundred two".