101200011211000 has 128 divisors (see below), whose sum is σ = 263817961243200. Its totient is φ = 36077669644800.

The previous prime is 101200011210889. The next prime is 101200011211037. The reversal of 101200011211000 is 112110002101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133840522 + ... + 134594521.

Almost surely, 2^{101200011211000} is an apocalyptic number.

101200011211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101200011211000 is an abundant number, since it is smaller than the sum of its proper divisors (162617950032200).

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

101200011211000 is a wasteful number, since it uses less digits than its factorization.

101200011211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268435106 (or 268435092 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101200011211000 its reverse (112110002101), we get a palindrome (101312121213101).

The spelling of 101200011211000 in words is "one hundred one trillion, two hundred billion, eleven million, two hundred eleven thousand".