1011434210403 has 64 divisors (see below), whose sum is σ = 1442200854528. Its totient is φ = 629424000000.

The previous prime is 1011434210401. The next prime is 1011434210407. The reversal of 1011434210403 is 3040124341101.

It is not a de Polignac number, because 1011434210403 - 2¹ = 1011434210401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011434210401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 362389938 + ... + 362392728.

It is an arithmetic number, because the mean of its divisors is an integer number (22534388352).

Almost surely, 2^{1011434210403} is an apocalyptic number.

1011434210403 is a deficient number, since it is larger than the sum of its proper divisors (430766644125).

1011434210403 is a wasteful number, since it uses less digits than its factorization.

1011434210403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1011434210403 its reverse (3040124341101), we get a palindrome (4051558551504).

The spelling of 1011434210403 in words is "one trillion, eleven billion, four hundred thirty-four million, two hundred ten thousand, four hundred three".