106202131 has 8 divisors (see below), whose sum is σ = 124196864. Its totient is φ = 88913160.

The previous prime is 106202119. The next prime is 106202137. The reversal of 106202131 is 131202601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106202131 - 2¹⁵ = 106169363 is a prime.

It is a super-2 number, since 2×106202131² = 22557785257882322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106202137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176115 + ... + 176716.

It is an arithmetic number, because the mean of its divisors is an integer number (15524608).

Almost surely, 2^106202131 is an apocalyptic number.

106202131 is a deficient number, since it is larger than the sum of its proper divisors (17994733).

106202131 is an equidigital number, since it uses as much as digits as its factorization.

106202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352881.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 106202131 is about 10305.4418148860. The cubic root of 106202131 is about 473.5629788366.

Adding to 106202131 its reverse (131202601), we get a palindrome (237404732).

The spelling of 106202131 in words is "one hundred six million, two hundred two thousand, one hundred thirty-one".