1001311233434 has 16 divisors (see below), whose sum is σ = 1505700983808. Its totient is φ = 499411422432.

The previous prime is 1001311233431. The next prime is 1001311233491. The reversal of 1001311233434 is 4343321131001.

1001311233434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1001311233434² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1001311233431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3822119 + ... + 4075685.

It is an arithmetic number, because the mean of its divisors is an integer number (94106311488).

Almost surely, 2^{1001311233434} is an apocalyptic number.

1001311233434 is a deficient number, since it is larger than the sum of its proper divisors (504389750374).

1001311233434 is a wasteful number, since it uses less digits than its factorization.

1001311233434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258469.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1001311233434 its reverse (4343321131001), we get a palindrome (5344632364435).

The spelling of 1001311233434 in words is "one trillion, one billion, three hundred eleven million, two hundred thirty-three thousand, four hundred thirty-four".