101013020203 has 2 divisors, whose sum is σ = 101013020204. Its totient is φ = 101013020202.

The previous prime is 101013020183. The next prime is 101013020209. The reversal of 101013020203 is 302020310101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101013020203 is a prime.

It is a super-2 number, since 2×101013020203² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101013020209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50506510101 + 50506510102.

It is an arithmetic number, because the mean of its divisors is an integer number (50506510102).

Almost surely, 2^101013020203 is an apocalyptic number.

101013020203 is a deficient number, since it is larger than the sum of its proper divisors (1).

101013020203 is an equidigital number, since it uses as much as digits as its factorization.

101013020203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 101013020203 its reverse (302020310101), we get a palindrome (403033330304).

It can be divided in two parts, 10101 and 3020203, that multiplied together give a palindrome (30507070503).

The spelling of 101013020203 in words is "one hundred one billion, thirteen million, twenty thousand, two hundred three".