101021313030 has 64 divisors (see below), whose sum is σ = 269482629888. Its totient is φ = 24027935360.

The previous prime is 101021312989. The next prime is 101021313049. The reversal of 101021313030 is 30313120101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2870484 + ... + 2905463.

It is an arithmetic number, because the mean of its divisors is an integer number (4210666092).

Almost surely, 2^101021313030 is an apocalyptic number.

101021313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101021313030 is an abundant number, since it is smaller than the sum of its proper divisors (168461316858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101021313030 is a wasteful number, since it uses less digits than its factorization.

101021313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776021.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 101021313030 its reverse (30313120101), we get a palindrome (131334433131).

The spelling of 101021313030 in words is "one hundred one billion, twenty-one million, three hundred thirteen thousand, thirty".