1011322134043 has 4 divisors (see below), whose sum is σ = 1089116144368. Its totient is φ = 933528123720.

The previous prime is 1011322134023. The next prime is 1011322134059. The reversal of 1011322134043 is 3404312231101.

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 1011322134043 - 2²¹ = 1011320036891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011322133999 and 1011322134017.

It is not an unprimeable number, because it can be changed into a prime (1011322134023) 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, 38897005143 + ... + 38897005168.

It is an arithmetic number, because the mean of its divisors is an integer number (272279036092).

Almost surely, 2^{1011322134043} is an apocalyptic number.

1011322134043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1011322134043 is a deficient number, since it is larger than the sum of its proper divisors (77794010325).

1011322134043 is an equidigital number, since it uses as much as digits as its factorization.

1011322134043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77794010324.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1011322134043 its reverse (3404312231101), we get a palindrome (4415634365144).

The spelling of 1011322134043 in words is "one trillion, eleven billion, three hundred twenty-two million, one hundred thirty-four thousand, forty-three".