1001151225043 has 16 divisors (see below), whose sum is σ = 1016886067200. Its totient is φ = 985496672160.

The previous prime is 1001151225037. The next prime is 1001151225091. The reversal of 1001151225043 is 3405221511001.

1001151225043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001151225043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001151224999 and 1001151225017.

It is not an unprimeable number, because it can be changed into a prime (1001151225143) 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, 44941998 + ... + 44964268.

It is an arithmetic number, because the mean of its divisors is an integer number (63555379200).

Almost surely, 2^{1001151225043} is an apocalyptic number.

1001151225043 is a deficient number, since it is larger than the sum of its proper divisors (15734842157).

1001151225043 is a wasteful number, since it uses less digits than its factorization.

1001151225043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24042.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 1001151225043 its reverse (3405221511001), we get a palindrome (4406372736044).

The spelling of 1001151225043 in words is "one trillion, one billion, one hundred fifty-one million, two hundred twenty-five thousand, forty-three".