101113120102 has 4 divisors (see below), whose sum is σ = 151669680156. Its totient is φ = 50556560050.

The previous prime is 101113120067. The next prime is 101113120133. The reversal of 101113120102 is 201021311101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201021311101 = 13 ⋅15463177777.

It is a super-2 number, since 2×101113120102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25278280024 + ... + 25278280027.

It is an arithmetic number, because the mean of its divisors is an integer number (37917420039).

Almost surely, 2^101113120102 is an apocalyptic number.

101113120102 is a deficient number, since it is larger than the sum of its proper divisors (50556560054).

101113120102 is an equidigital number, since it uses as much as digits as its factorization.

101113120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50556560053.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101113120102 its reverse (201021311101), we get a palindrome (302134431203).

The spelling of 101113120102 in words is "one hundred one billion, one hundred thirteen million, one hundred twenty thousand, one hundred two".