101545130003 has 4 divisors (see below), whose sum is σ = 105046686240. Its totient is φ = 98043573768.

The previous prime is 101545129999. The next prime is 101545130017. The reversal of 101545130003 is 300031545101.

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 101545130003 - 2² = 101545129999 is a prime.

It is a super-2 number, since 2×101545130003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101545130033) 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 in 3 ways as a sum of consecutive naturals, for example, 1750778075 + ... + 1750778132.

It is an arithmetic number, because the mean of its divisors is an integer number (26261671560).

Almost surely, 2^101545130003 is an apocalyptic number.

101545130003 is a deficient number, since it is larger than the sum of its proper divisors (3501556237).

101545130003 is an equidigital number, since it uses as much as digits as its factorization.

101545130003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501556236.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 101545130003 its reverse (300031545101), we get a palindrome (401576675104).

The spelling of 101545130003 in words is "one hundred one billion, five hundred forty-five million, one hundred thirty thousand, three".