106293121397 has 4 divisors (see below), whose sum is σ = 106293859116. Its totient is φ = 106292383680.

The previous prime is 106293121373. The next prime is 106293121453. The reversal of 106293121397 is 793121392601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 100980315076 + 5312806321 = 317774^2 + 72889^2 .

It is a cyclic number.

It is not a de Polignac number, because 106293121397 - 2¹⁶ = 106293055861 is a prime.

It is a super-2 number, since 2×106293121397² (a number of 23 digits) 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 (106293121097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74354 + ... + 467027.

It is an arithmetic number, because the mean of its divisors is an integer number (26573464779).

Almost surely, 2^106293121397 is an apocalyptic number.

It is an amenable number.

106293121397 is a deficient number, since it is larger than the sum of its proper divisors (737719).

106293121397 is an equidigital number, since it uses as much as digits as its factorization.

106293121397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737718.

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 106293121397 in words is "one hundred six billion, two hundred ninety-three million, one hundred twenty-one thousand, three hundred ninety-seven".