101213300111 has 16 divisors (see below), whose sum is σ = 129122619648. Its totient is φ = 77033376000.

The previous prime is 101213300107. The next prime is 101213300119. The reversal of 101213300111 is 111003312101.

It is a happy number.

It is not a de Polignac number, because 101213300111 - 2² = 101213300107 is a prime.

It is a super-2 number, since 2×101213300111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101213300119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15281090 + ... + 15287711.

It is an arithmetic number, because the mean of its divisors is an integer number (8070163728).

Almost surely, 2^101213300111 is an apocalyptic number.

101213300111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101213300111 is a deficient number, since it is larger than the sum of its proper divisors (27909319537).

101213300111 is a wasteful number, since it uses less digits than its factorization.

101213300111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30568862.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 101213300111 its reverse (111003312101), we get a palindrome (212216612212).

The spelling of 101213300111 in words is "one hundred one billion, two hundred thirteen million, three hundred thousand, one hundred eleven".