101120022312 has 32 divisors (see below), whose sum is σ = 259632492000. Its totient is φ = 32795682624.

The previous prime is 101120022247. The next prime is 101120022313. The reversal of 101120022312 is 213220021101.

It is a junction number, because it is equal to n+sod(n) for n = 101120022291 and 101120022300.

It is not an unprimeable number, because it can be changed into a prime (101120022313) 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, 56936062 + ... + 56937837.

It is an arithmetic number, because the mean of its divisors is an integer number (8113515375).

Almost surely, 2^101120022312 is an apocalyptic number.

101120022312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101120022312 is an abundant number, since it is smaller than the sum of its proper divisors (158512469688).

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

101120022312 is a wasteful number, since it uses less digits than its factorization.

101120022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113873945 (or 113873941 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101120022312 its reverse (213220021101), we get a palindrome (314340043413).

The spelling of 101120022312 in words is "one hundred one billion, one hundred twenty million, twenty-two thousand, three hundred twelve".