1031313233001 has 16 divisors (see below), whose sum is σ = 1375760039040. Its totient is φ = 687204387840.

The previous prime is 1031313232997. The next prime is 1031313233029. The reversal of 1031313233001 is 1003323131301.

It is not a de Polignac number, because 1031313233001 - 2² = 1031313232997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1031313233081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75641481 + ... + 75655113.

It is an arithmetic number, because the mean of its divisors is an integer number (85985002440).

Almost surely, 2^{1031313233001} is an apocalyptic number.

It is an amenable number.

1031313233001 is a deficient number, since it is larger than the sum of its proper divisors (344446806039).

1031313233001 is a wasteful number, since it uses less digits than its factorization.

1031313233001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24176.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1031313233001 its reverse (1003323131301), we get a palindrome (2034636364302).

The spelling of 1031313233001 in words is "one trillion, thirty-one billion, three hundred thirteen million, two hundred thirty-three thousand, one".