101211113000 has 64 divisors (see below), whose sum is σ = 239687622720. Its totient is φ = 39996648000.

The previous prime is 101211112949. The next prime is 101211113021. The reversal of 101211113000 is 311112101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526706 + ... + 692705.

It is an arithmetic number, because the mean of its divisors is an integer number (3745119105).

Almost surely, 2^101211113000 is an apocalyptic number.

101211113000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101211113000 is an abundant number, since it is smaller than the sum of its proper divisors (138476509720).

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

101211113000 is a wasteful number, since it uses less digits than its factorization.

101211113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219515 (or 1219501 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 101211113000 its reverse (311112101), we get a palindrome (101522225101).

The spelling of 101211113000 in words is "one hundred one billion, two hundred eleven million, one hundred thirteen thousand".