68101011 has 24 divisors (see below), whose sum is σ = 108922944. Its totient is φ = 40653360.

The previous prime is 68101009. The next prime is 68101013. The reversal of 68101011 is 11010186.

It is an interprime number because it is at equal distance from previous prime (68101009) and next prime (68101013).

It is not a de Polignac number, because 68101011 - 2¹ = 68101009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68101013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1500 + ... + 11766.

It is an arithmetic number, because the mean of its divisors is an integer number (4538456).

Almost surely, 2^68101011 is an apocalyptic number.

68101011 is a deficient number, since it is larger than the sum of its proper divisors (40821933).

68101011 is a wasteful number, since it uses less digits than its factorization.

68101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10351 (or 10348 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The square root of 68101011 is about 8252.3336699385. Note that the first 3 decimals coincide. The cubic root of 68101011 is about 408.3675141548.

Adding to 68101011 its reverse (11010186), we get a palindrome (79111197).

The spelling of 68101011 in words is "sixty-eight million, one hundred one thousand, eleven".