101020320010 has 8 divisors (see below), whose sum is σ = 181836576036. Its totient is φ = 40408128000.

The previous prime is 101020319947. The next prime is 101020320013. The reversal of 101020320010 is 10023020101.

It can be written as a sum of positive squares in 2 ways, for example, as 80822509849 + 20197810161 = 284293^2 + 142119^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 10102032001 = 101020320010 / (1 + 0 + 1 + 0 + 2 + 0 + 3 + 2 + 0 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (101020320013) 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, 5051015991 + ... + 5051016010.

Almost surely, 2^101020320010 is an apocalyptic number.

101020320010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020320010 is a deficient number, since it is larger than the sum of its proper divisors (80816256026).

101020320010 is a wasteful number, since it uses less digits than its factorization.

101020320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102032008.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 101020320010 its reverse (10023020101), we get a palindrome (111043340111).

The spelling of 101020320010 in words is "one hundred one billion, twenty million, three hundred twenty thousand, ten".