1023310120201 has 64 divisors (see below), whose sum is σ = 1221864652800. Its totient is φ = 850145587200.

The previous prime is 1023310120177. The next prime is 1023310120241. The reversal of 1023310120201 is 1020210133201.

It is a cyclic number.

It is not a de Polignac number, because 1023310120201 - 2¹¹ = 1023310118153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023310120241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30266616 + ... + 30300406.

It is an arithmetic number, because the mean of its divisors is an integer number (19091635200).

Almost surely, 2^{1023310120201} is an apocalyptic number.

It is an amenable number.

1023310120201 is a deficient number, since it is larger than the sum of its proper divisors (198554532599).

1023310120201 is a wasteful number, since it uses less digits than its factorization.

1023310120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33970.

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

Adding to 1023310120201 its reverse (1020210133201), we get a palindrome (2043520253402).

The spelling of 1023310120201 in words is "one trillion, twenty-three billion, three hundred ten million, one hundred twenty thousand, two hundred one".