101211010111000 has 64 divisors (see below), whose sum is σ = 249298698636000. Its totient is φ = 38353645929600.

The previous prime is 101211010110941. The next prime is 101211010111031. The reversal of 101211010111000 is 111010112101.

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 15 ways as a sum of consecutive naturals, for example, 2663428635 + ... + 2663466634.

Almost surely, 2^{101211010111000} is an apocalyptic number.

101211010111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101211010111000 is an abundant number, since it is smaller than the sum of its proper divisors (148087688525000).

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

101211010111000 is a wasteful number, since it uses less digits than its factorization.

101211010111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326895309 (or 5326895295 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 101211010111000 its reverse (111010112101), we get a palindrome (101322020223101).

The spelling of 101211010111000 in words is "one hundred one trillion, two hundred eleven billion, ten million, one hundred eleven thousand".