1031040101 has 24 divisors (see below), whose sum is σ = 1293531840. Its totient is φ = 804525696.

The previous prime is 1031040097. The next prime is 1031040133. The reversal of 1031040101 is 1010401301.

It is not a de Polignac number, because 1031040101 - 2² = 1031040097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031040151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80390 + ... + 92328.

It is an arithmetic number, because the mean of its divisors is an integer number (53897160).

Almost surely, 2^1031040101 is an apocalyptic number.

It is an amenable number.

1031040101 is a deficient number, since it is larger than the sum of its proper divisors (262491739).

1031040101 is a wasteful number, since it uses less digits than its factorization.

1031040101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12045 (or 12032 counting only the distinct ones).

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

The square root of 1031040101 is about 32109.8131573511. The cubic root of 1031040101 is about 1010.2414548690.

Adding to 1031040101 its reverse (1010401301), we get a palindrome (2041441402).

The spelling of 1031040101 in words is "one billion, thirty-one million, forty thousand, one hundred one".