101246131 has 16 divisors (see below), whose sum is σ = 118609920. Its totient is φ = 84621600.

The previous prime is 101246129. The next prime is 101246141. The reversal of 101246131 is 131642101.

It is not a de Polignac number, because 101246131 - 2¹ = 101246129 is a prime.

It is a super-2 number, since 2×101246131² = 20501558084938322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101246099 and 101246108.

It is not an unprimeable number, because it can be changed into a prime (101246111) 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, 144081 + ... + 144781.

It is an arithmetic number, because the mean of its divisors is an integer number (7413120).

Almost surely, 2^101246131 is an apocalyptic number.

101246131 is a deficient number, since it is larger than the sum of its proper divisors (17363789).

101246131 is an equidigital number, since it uses as much as digits as its factorization.

101246131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 101246131 is about 10062.1136447568. The cubic root of 101246131 is about 466.0789390853.

Adding to 101246131 its reverse (131642101), we get a palindrome (232888232).

The spelling of 101246131 in words is "one hundred one million, two hundred forty-six thousand, one hundred thirty-one".