1068101531 has 8 divisors (see below), whose sum is σ = 1273761024. Its totient is φ = 875710440.

The previous prime is 1068101479. The next prime is 1068101561. The reversal of 1068101531 is 1351018601.

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

It is a cyclic number.

It is not a de Polignac number, because 1068101531 - 2²⁶ = 1000992667 is a prime.

It is a super-2 number, since 2×1068101531² = 2281681761049087922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1068101531.

It is not an unprimeable number, because it can be changed into a prime (1068101561) 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, 3316925 + ... + 3317246.

It is an arithmetic number, because the mean of its divisors is an integer number (159220128).

Almost surely, 2^1068101531 is an apocalyptic number.

1068101531 is a deficient number, since it is larger than the sum of its proper divisors (205659493).

1068101531 is an equidigital number, since it uses as much as digits as its factorization.

1068101531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6634201.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1068101531 is about 32681.8226388921. The cubic root of 1068101531 is about 1022.2038504448.

The spelling of 1068101531 in words is "one billion, sixty-eight million, one hundred one thousand, five hundred thirty-one".