1011432423315 has 32 divisors (see below), whose sum is σ = 1677986021376. Its totient is φ = 519688644480.

The previous prime is 1011432423299. The next prime is 1011432423343. The reversal of 1011432423315 is 5133242341101.

It is not a de Polignac number, because 1011432423315 - 2⁴ = 1011432423299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4773264 + ... + 4980653.

It is an arithmetic number, because the mean of its divisors is an integer number (52437063168).

Almost surely, 2^{1011432423315} is an apocalyptic number.

1011432423315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1011432423315 is a deficient number, since it is larger than the sum of its proper divisors (666553598061).

1011432423315 is a wasteful number, since it uses less digits than its factorization.

1011432423315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9754179.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1011432423315 its reverse (5133242341101), we get a palindrome (6144674764416).

The spelling of 1011432423315 in words is "one trillion, eleven billion, four hundred thirty-two million, four hundred twenty-three thousand, three hundred fifteen".