101320122030312 has 32 divisors (see below), whose sum is σ = 253968643634400. Its totient is φ = 33684262202304.

The previous prime is 101320122030311. The next prime is 101320122030359. The reversal of 101320122030312 is 213030221023101.

It is not an unprimeable number, because it can be changed into a prime (101320122030311) 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, 5569478703 + ... + 5569496894.

It is an arithmetic number, because the mean of its divisors is an integer number (7936520113575).

Almost surely, 2^{101320122030312} is an apocalyptic number.

101320122030312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101320122030312 is an abundant number, since it is smaller than the sum of its proper divisors (152648521604088).

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

101320122030312 is a wasteful number, since it uses less digits than its factorization.

101320122030312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11138975985 (or 11138975981 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101320122030312 its reverse (213030221023101), we get a palindrome (314350343053413).

The spelling of 101320122030312 in words is "one hundred one trillion, three hundred twenty billion, one hundred twenty-two million, thirty thousand, three hundred twelve".