1011344034501 has 24 divisors (see below), whose sum is σ = 1516291757344. Its totient is φ = 673625568240.

The previous prime is 1011344034499. The next prime is 1011344034553. The reversal of 1011344034501 is 1054304431101.

1011344034501 is a `hidden beast` number, since 1 + 0 + 113 + 4 + 40 + 3 + 4 + 501 = 666.

It is not a de Polignac number, because 1011344034501 - 2¹ = 1011344034499 is a prime.

It is a super-2 number, since 2×1011344034501² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011344034901) 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, 1591555 + ... + 2134416.

Almost surely, 2^{1011344034501} is an apocalyptic number.

It is an amenable number.

1011344034501 is a deficient number, since it is larger than the sum of its proper divisors (504947722843).

1011344034501 is an equidigital number, since it uses as much as digits as its factorization.

1011344034501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727103 (or 3727091 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1011344034501 its reverse (1054304431101), we get a palindrome (2065648465602).

The spelling of 1011344034501 in words is "one trillion, eleven billion, three hundred forty-four million, thirty-four thousand, five hundred one".