1011432523299 has 16 divisors (see below), whose sum is σ = 1485740669184. Its totient is φ = 606920204000.

The previous prime is 1011432523289. The next prime is 1011432523301. The reversal of 1011432523299 is 9923252341101.

It is a happy number.

It is not a de Polignac number, because 1011432523299 - 2¹⁵ = 1011432490531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011432523299.

It is not an unprimeable number, because it can be changed into a prime (1011432523279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151726719 + ... + 151733384.

It is an arithmetic number, because the mean of its divisors is an integer number (92858791824).

Almost surely, 2^{1011432523299} is an apocalyptic number.

1011432523299 is a deficient number, since it is larger than the sum of its proper divisors (474308145885).

1011432523299 is a wasteful number, since it uses less digits than its factorization.

1011432523299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303460218.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 1011432523299 in words is "one trillion, eleven billion, four hundred thirty-two million, five hundred twenty-three thousand, two hundred ninety-nine".