1011000434311 has 24 divisors (see below), whose sum is σ = 1229894499456. Its totient is φ = 813935095680.

The previous prime is 1011000434299. The next prime is 1011000434321. The reversal of 1011000434311 is 1134340001101.

It is not a de Polignac number, because 1011000434311 - 2¹³ = 1011000426119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011000434321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484380 + ... + 1502206.

It is an arithmetic number, because the mean of its divisors is an integer number (51245604144).

Almost surely, 2^{1011000434311} is an apocalyptic number.

1011000434311 is a deficient number, since it is larger than the sum of its proper divisors (218894065145).

1011000434311 is a wasteful number, since it uses less digits than its factorization.

1011000434311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018359 (or 1018342 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1011000434311 its reverse (1134340001101), we get a palindrome (2145340435412).

The spelling of 1011000434311 in words is "one trillion, eleven billion, four hundred thirty-four thousand, three hundred eleven".