1020310231201 has 8 divisors (see below), whose sum is σ = 1026821718720. Its totient is φ = 1013803527888.

The previous prime is 1020310231121. The next prime is 1020310231211. The reversal of 1020310231201 is 1021320130201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020310231201 is a prime.

It is a super-3 number, since 3×1020310231201³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020310231211) 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, 767671 + ... + 1621708.

It is an arithmetic number, because the mean of its divisors is an integer number (128352714840).

Almost surely, 2^{1020310231201} is an apocalyptic number.

It is an amenable number.

1020310231201 is a deficient number, since it is larger than the sum of its proper divisors (6511487519).

1020310231201 is a wasteful number, since it uses less digits than its factorization.

1020310231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392103.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1020310231201 its reverse (1021320130201), we get a palindrome (2041630361402).

The spelling of 1020310231201 in words is "one trillion, twenty billion, three hundred ten million, two hundred thirty-one thousand, two hundred one".