101011201003 has 2 divisors, whose sum is σ = 101011201004. Its totient is φ = 101011201002.

The previous prime is 101011200977. The next prime is 101011201007. The reversal of 101011201003 is 300102110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101011201003 - 2²⁹ = 100474330091 is a prime.

It is not a weakly prime, because it can be changed into another prime (101011201007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505600501 + 50505600502.

It is an arithmetic number, because the mean of its divisors is an integer number (50505600502).

Almost surely, 2^101011201003 is an apocalyptic number.

101011201003 is a deficient number, since it is larger than the sum of its proper divisors (1).

101011201003 is an equidigital number, since it uses as much as digits as its factorization.

101011201003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 101011201003 its reverse (300102110101), we get a palindrome (401113311104).

The spelling of 101011201003 in words is "one hundred one billion, eleven million, two hundred one thousand, three".