101312020132 has 24 divisors (see below), whose sum is σ = 188388589536. Its totient is φ = 47507768448.

The previous prime is 101312020031. The next prime is 101312020133. The reversal of 101312020132 is 231020213101.

It is not an unprimeable number, because it can be changed into a prime (101312020133) 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, 2613058 + ... + 2651545.

It is an arithmetic number, because the mean of its divisors is an integer number (7849524564).

Almost surely, 2^101312020132 is an apocalyptic number.

It is an amenable number.

101312020132 is a deficient number, since it is larger than the sum of its proper divisors (87076569404).

101312020132 is a wasteful number, since it uses less digits than its factorization.

101312020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264907 (or 5264905 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101312020132 its reverse (231020213101), we get a palindrome (332332233233).

The spelling of 101312020132 in words is "one hundred one billion, three hundred twelve million, twenty thousand, one hundred thirty-two".