1003132101 has 16 divisors (see below), whose sum is σ = 1373670720. Its totient is φ = 650899200.

The previous prime is 1003132099. The next prime is 1003132111. The reversal of 1003132101 is 1012313001.

It is not a de Polignac number, because 1003132101 - 2¹ = 1003132099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003132111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10180 + ... + 45933.

It is an arithmetic number, because the mean of its divisors is an integer number (85854420).

Almost surely, 2^1003132101 is an apocalyptic number.

It is an amenable number.

1003132101 is a deficient number, since it is larger than the sum of its proper divisors (370538619).

1003132101 is a wasteful number, since it uses less digits than its factorization.

1003132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56276.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1003132101 is about 31672.2607497476. The cubic root of 1003132101 is about 1001.0429455531.

Adding to 1003132101 its reverse (1012313001), we get a palindrome (2015445102).

Subtracting 1003132101 from its reverse (1012313001), we obtain a square (9180900 = 3030²).

The spelling of 1003132101 in words is "one billion, three million, one hundred thirty-two thousand, one hundred one".