1023001311201 has 8 divisors (see below), whose sum is σ = 1364363663520. Its totient is φ = 681819916512.

The previous prime is 1023001311179. The next prime is 1023001311203. The reversal of 1023001311201 is 1021131003201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1023001311201 - 2¹⁷ = 1023001180129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023001311203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45226215 + ... + 45248828.

It is an arithmetic number, because the mean of its divisors is an integer number (170545457940).

Almost surely, 2^{1023001311201} is an apocalyptic number.

It is an amenable number.

1023001311201 is a deficient number, since it is larger than the sum of its proper divisors (341362352319).

1023001311201 is an equidigital number, since it uses as much as digits as its factorization.

1023001311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90478815.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1023001311201 its reverse (1021131003201), we get a palindrome (2044132314402).

The spelling of 1023001311201 in words is "one trillion, twenty-three billion, one million, three hundred eleven thousand, two hundred one".