101122321113 has 36 divisors (see below), whose sum is σ = 168172260048. Its totient is φ = 58060642320.

The previous prime is 101122321103. The next prime is 101122321121. The reversal of 101122321113 is 311123221101.

It is not a de Polignac number, because 101122321113 - 2⁶ = 101122321049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101122321103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1378995 + ... + 1450472.

It is an arithmetic number, because the mean of its divisors is an integer number (4671451668).

Almost surely, 2^101122321113 is an apocalyptic number.

It is an amenable number.

101122321113 is a deficient number, since it is larger than the sum of its proper divisors (67049938935).

101122321113 is a wasteful number, since it uses less digits than its factorization.

101122321113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829522 (or 2829500 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 101122321113 its reverse (311123221101), we get a palindrome (412245542214).

The spelling of 101122321113 in words is "one hundred one billion, one hundred twenty-two million, three hundred twenty-one thousand, one hundred thirteen".