101004011003 has 12 divisors (see below), whose sum is σ = 117506219112. Its totient is φ = 86566203360.

The previous prime is 101004010973. The next prime is 101004011011. The reversal of 101004011003 is 300110400101.

It is not a de Polignac number, because 101004011003 - 2¹⁶ = 101003945467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101004011083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 418151 + ... + 613887.

It is an arithmetic number, because the mean of its divisors is an integer number (9792184926).

Almost surely, 2^101004011003 is an apocalyptic number.

101004011003 is a deficient number, since it is larger than the sum of its proper divisors (16502208109).

101004011003 is a wasteful number, since it uses less digits than its factorization.

101004011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206282 (or 206275 counting only the distinct ones).

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

Adding to 101004011003 its reverse (300110400101), we get a palindrome (401114411104).

The spelling of 101004011003 in words is "one hundred one billion, four million, eleven thousand, three".