1010102001203 has 4 divisors (see below), whose sum is σ = 1010145193200. Its totient is φ = 1010058809208.

The previous prime is 1010102001197. The next prime is 1010102001211. The reversal of 1010102001203 is 3021002010101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1010102001203 - 2⁴ = 1010102001187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010102004203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21560900 + ... + 21607697.

It is an arithmetic number, because the mean of its divisors is an integer number (252536298300).

Almost surely, 2^{1010102001203} is an apocalyptic number.

1010102001203 is a deficient number, since it is larger than the sum of its proper divisors (43191997).

1010102001203 is an equidigital number, since it uses as much as digits as its factorization.

1010102001203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43191996.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1010102001203 its reverse (3021002010101), we get a palindrome (4031104011304).

The spelling of 1010102001203 in words is "one trillion, ten billion, one hundred two million, one thousand, two hundred three".