1011413510043 has 4 divisors (see below), whose sum is σ = 1348551346728. Its totient is φ = 674275673360.

The previous prime is 1011413510039. The next prime is 1011413510053. The reversal of 1011413510043 is 3400153141101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1011413510043 - 2² = 1011413510039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011413509995 and 1011413510022.

It is not an unprimeable number, because it can be changed into a prime (1011413510053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168568918338 + ... + 168568918343.

It is an arithmetic number, because the mean of its divisors is an integer number (337137836682).

Almost surely, 2^{1011413510043} is an apocalyptic number.

1011413510043 is a deficient number, since it is larger than the sum of its proper divisors (337137836685).

1011413510043 is an equidigital number, since it uses as much as digits as its factorization.

1011413510043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337137836684.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 1011413510043 its reverse (3400153141101), we get a palindrome (4411566651144).

The spelling of 1011413510043 in words is "one trillion, eleven billion, four hundred thirteen million, five hundred ten thousand, forty-three".