101302312 has 16 divisors (see below), whose sum is σ = 191439360. Its totient is φ = 50251824.

The previous prime is 101302309. The next prime is 101302339. The reversal of 101302312 is 213203101.

It is a junction number, because it is equal to n+sod(n) for n = 101302292 and 101302301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48838 + ... + 50869.

It is an arithmetic number, because the mean of its divisors is an integer number (11964960).

Almost surely, 2^101302312 is an apocalyptic number.

It is an amenable number.

101302312 is a deficient number, since it is larger than the sum of its proper divisors (90137048).

101302312 is a wasteful number, since it uses less digits than its factorization.

101302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99840 (or 99836 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 101302312 is about 10064.9049672612. The cubic root of 101302312 is about 466.1651314789.

Adding to 101302312 its reverse (213203101), we get a palindrome (314505413).

The spelling of 101302312 in words is "one hundred one million, three hundred two thousand, three hundred twelve".