1023203322201 has 8 divisors (see below), whose sum is σ = 1364441470560. Its totient is φ = 682050360992.

The previous prime is 1023203322157. The next prime is 1023203322209. The reversal of 1023203322201 is 1022233023201.

It is a happy number.

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 1023203322201 - 2¹⁸ = 1023203060057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023203322209) 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, 21268755 + ... + 21316808.

It is an arithmetic number, because the mean of its divisors is an integer number (170555183820).

Almost surely, 2^{1023203322201} is an apocalyptic number.

It is an amenable number.

1023203322201 is a deficient number, since it is larger than the sum of its proper divisors (341238148359).

1023203322201 is an equidigital number, since it uses as much as digits as its factorization.

1023203322201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42593575.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1023203322201 its reverse (1022233023201), we get a palindrome (2045436345402).

Subtracting from 1023203322201 its reverse (1022233023201), we obtain a cube (970299000 = 990³).

The spelling of 1023203322201 in words is "one trillion, twenty-three billion, two hundred three million, three hundred twenty-two thousand, two hundred one".