1023311131201 has 8 divisors (see below), whose sum is σ = 1023675294600. Its totient is φ = 1022947043328.

The previous prime is 1023311131189. The next prime is 1023311131223. The reversal of 1023311131201 is 1021311133201.

It can be written as a sum of positive squares in 4 ways, for example, as 16860762801 + 1006450368400 = 129849^2 + 1003220^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1023311131201 - 2¹¹ = 1023311129153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023311134201) 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, 41422285 + ... + 41446981.

It is an arithmetic number, because the mean of its divisors is an integer number (127959411825).

Almost surely, 2^{1023311131201} is an apocalyptic number.

It is an amenable number.

1023311131201 is a deficient number, since it is larger than the sum of its proper divisors (364163399).

1023311131201 is an equidigital number, since it uses as much as digits as its factorization.

1023311131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37763.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1023311131201 its reverse (1021311133201), we get a palindrome (2044622264402).

The spelling of 1023311131201 in words is "one trillion, twenty-three billion, three hundred eleven million, one hundred thirty-one thousand, two hundred one".