101012200312 has 32 divisors (see below), whose sum is σ = 202118008320. Its totient is φ = 47160852480.

The previous prime is 101012200273. The next prime is 101012200433. The reversal of 101012200312 is 213002210101.

It is a super-2 number, since 2×101012200312² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101012200292 and 101012200301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2906889 + ... + 2941432.

It is an arithmetic number, because the mean of its divisors is an integer number (6316187760).

Almost surely, 2^101012200312 is an apocalyptic number.

It is an amenable number.

101012200312 is an abundant number, since it is smaller than the sum of its proper divisors (101105808008).

101012200312 is a wasteful number, since it uses less digits than its factorization.

101012200312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848471 (or 5848467 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101012200312 its reverse (213002210101), we get a palindrome (314014410413).

The spelling of 101012200312 in words is "one hundred one billion, twelve million, two hundred thousand, three hundred twelve".