101312213010 has 16 divisors (see below), whose sum is σ = 243149311296. Its totient is φ = 27016590128.

The previous prime is 101312212999. The next prime is 101312213033. The reversal of 101312213010 is 10312213101.

It is a happy number.

It is a super-2 number, since 2×101312213010² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon 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, 1688536854 + ... + 1688536913.

It is an arithmetic number, because the mean of its divisors is an integer number (15196831956).

Almost surely, 2^101312213010 is an apocalyptic number.

101312213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101312213010 is an abundant number, since it is smaller than the sum of its proper divisors (141837098286).

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

101312213010 is a wasteful number, since it uses less digits than its factorization.

101312213010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377073777.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 101312213010 its reverse (10312213101), we get a palindrome (111624426111).

Subtracting from 101312213010 its reverse (10312213101), we obtain a palindrome (90999999909).

The spelling of 101312213010 in words is "one hundred one billion, three hundred twelve million, two hundred thirteen thousand, ten".