1040122101 has 16 divisors (see below), whose sum is σ = 1470780288. Its totient is φ = 651571200.

The previous prime is 1040122049. The next prime is 1040122103. The reversal of 1040122101 is 1012210401.

It is a happy number.

It is not a de Polignac number, because 1040122101 - 2⁶ = 1040122037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040122103) 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 15 ways as a sum of consecutive naturals, for example, 16021 + ... + 48341.

It is an arithmetic number, because the mean of its divisors is an integer number (91923768).

Almost surely, 2^1040122101 is an apocalyptic number.

It is an amenable number.

1040122101 is a deficient number, since it is larger than the sum of its proper divisors (430658187).

1040122101 is a wasteful number, since it uses less digits than its factorization.

1040122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32972.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1040122101 is about 32250.9240332738. The cubic root of 1040122101 is about 1013.1990521969.

Adding to 1040122101 its reverse (1012210401), we get a palindrome (2052332502).

The spelling of 1040122101 in words is "one billion, forty million, one hundred twenty-two thousand, one hundred one".