1011433431202 has 32 divisors (see below), whose sum is σ = 1590871186944. Its totient is φ = 481364083200.

The previous prime is 1011433431109. The next prime is 1011433431209. The reversal of 1011433431202 is 2021343341101.

It is not an unprimeable number, because it can be changed into a prime (1011433431209) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8013927 + ... + 8139157.

It is an arithmetic number, because the mean of its divisors is an integer number (49714724592).

Almost surely, 2^{1011433431202} is an apocalyptic number.

1011433431202 is a deficient number, since it is larger than the sum of its proper divisors (579437755742).

1011433431202 is a wasteful number, since it uses less digits than its factorization.

1011433431202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126114.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1011433431202 its reverse (2021343341101), we get a palindrome (3032776772303).

The spelling of 1011433431202 in words is "one trillion, eleven billion, four hundred thirty-three million, four hundred thirty-one thousand, two hundred two".