1020101331203 has 8 divisors (see below), whose sum is σ = 1080383533920. Its totient is φ = 959849822080.

The previous prime is 1020101331199. The next prime is 1020101331229. The reversal of 1020101331203 is 3021331010201.

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

It is not a de Polignac number, because 1020101331203 - 2² = 1020101331199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020101330203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7604948 + ... + 7737921.

It is an arithmetic number, because the mean of its divisors is an integer number (135047941740).

Almost surely, 2^{1020101331203} is an apocalyptic number.

1020101331203 is a deficient number, since it is larger than the sum of its proper divisors (60282202717).

1020101331203 is a wasteful number, since it uses less digits than its factorization.

1020101331203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15346797.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1020101331203 its reverse (3021331010201), we get a palindrome (4041432341404).

The spelling of 1020101331203 in words is "one trillion, twenty billion, one hundred one million, three hundred thirty-one thousand, two hundred three".