101302131212 has 12 divisors (see below), whose sum is σ = 177280962096. Its totient is φ = 50650427760.

The previous prime is 101302131209. The next prime is 101302131221. The reversal of 101302131212 is 212131203101.

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, 512537 + ... + 682127.

It is an arithmetic number, because the mean of its divisors is an integer number (14773413508).

Almost surely, 2^101302131212 is an apocalyptic number.

It is an amenable number.

101302131212 is a deficient number, since it is larger than the sum of its proper divisors (75978830884).

101302131212 is a wasteful number, since it uses less digits than its factorization.

101302131212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318928 (or 318926 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101302131212 its reverse (212131203101), we get a palindrome (313433334313).

The spelling of 101302131212 in words is "one hundred one billion, three hundred two million, one hundred thirty-one thousand, two hundred twelve".