1010122131 has 4 divisors (see below), whose sum is σ = 1346829512. Its totient is φ = 673414752.

The previous prime is 1010122129. The next prime is 1010122147. The reversal of 1010122131 is 1312210101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1010122131 - 2¹ = 1010122129 is a prime.

It is a super-2 number, since 2×1010122131² = 2040693439071962322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010122121) 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 3 ways as a sum of consecutive naturals, for example, 168353686 + ... + 168353691.

It is an arithmetic number, because the mean of its divisors is an integer number (336707378).

Almost surely, 2^1010122131 is an apocalyptic number.

1010122131 is a deficient number, since it is larger than the sum of its proper divisors (336707381).

1010122131 is an equidigital number, since it uses as much as digits as its factorization.

1010122131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336707380.

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

The square root of 1010122131 is about 31782.4185832356. The cubic root of 1010122131 is about 1003.3627230850.

Adding to 1010122131 its reverse (1312210101), we get a palindrome (2322332232).

The spelling of 1010122131 in words is "one billion, ten million, one hundred twenty-two thousand, one hundred thirty-one".