101102231 has 4 divisors (see below), whose sum is σ = 101319192. Its totient is φ = 100885272.

The previous prime is 101102219. The next prime is 101102233. The reversal of 101102231 is 132201101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132201101 = 347 ⋅380983.

It is a cyclic number.

It is not a de Polignac number, because 101102231 - 2¹⁰ = 101101207 is a prime.

It is a super-2 number, since 2×101102231² = 20443322226354722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107780 + ... + 108713.

It is an arithmetic number, because the mean of its divisors is an integer number (25329798).

Almost surely, 2^101102231 is an apocalyptic number.

101102231 is a deficient number, since it is larger than the sum of its proper divisors (216961).

101102231 is an equidigital number, since it uses as much as digits as its factorization.

101102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216960.

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

The square root of 101102231 is about 10054.9605170781. The cubic root of 101102231 is about 465.8580234530.

Adding to 101102231 its reverse (132201101), we get a palindrome (233303332).

The spelling of 101102231 in words is "one hundred one million, one hundred two thousand, two hundred thirty-one".