106211357 has 4 divisors (see below), whose sum is σ = 121384416. Its totient is φ = 91038300.

The previous prime is 106211353. The next prime is 106211381. The reversal of 106211357 is 753112601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 753112601 = 10861 ⋅69341.

It is a cyclic number.

It is not a de Polignac number, because 106211357 - 2² = 106211353 is a prime.

It is a super-2 number, since 2×106211357² = 22561704711562898, 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 (106211353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7586519 + ... + 7586532.

It is an arithmetic number, because the mean of its divisors is an integer number (30346104).

Almost surely, 2^106211357 is an apocalyptic number.

It is an amenable number.

106211357 is a deficient number, since it is larger than the sum of its proper divisors (15173059).

106211357 is an equidigital number, since it uses as much as digits as its factorization.

106211357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15173058.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 106211357 is about 10305.8894327467. The cubic root of 106211357 is about 473.5766915731.

Adding to 106211357 its reverse (753112601), we get a palindrome (859323958).

The spelling of 106211357 in words is "one hundred six million, two hundred eleven thousand, three hundred fifty-seven".