1023203333101 has 16 divisors (see below), whose sum is σ = 1046702039040. Its totient is φ = 999777757680.

The previous prime is 1023203333081. The next prime is 1023203333107. The reversal of 1023203333101 is 1013333023201.

It is a cyclic number.

It is not a de Polignac number, because 1023203333101 - 2³⁹ = 473447519213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023203333107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129860680 + ... + 129868558.

It is an arithmetic number, because the mean of its divisors is an integer number (65418877440).

Almost surely, 2^{1023203333101} is an apocalyptic number.

It is an amenable number.

1023203333101 is a deficient number, since it is larger than the sum of its proper divisors (23498705939).

1023203333101 is an equidigital number, since it uses as much as digits as its factorization.

1023203333101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12144.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1023203333101 its reverse (1013333023201), we get a palindrome (2036536356302).

The spelling of 1023203333101 in words is "one trillion, twenty-three billion, two hundred three million, three hundred thirty-three thousand, one hundred one".