101100000001210 has 64 divisors (see below), whose sum is σ = 210018727526400. Its totient is φ = 34322664796992.

The previous prime is 101100000001171. The next prime is 101100000001223. The reversal of 101100000001210 is 12100000001101.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 101100000001193 and 101100000001202.

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, 67312411 + ... + 68797969.

It is an arithmetic number, because the mean of its divisors is an integer number (3281542617600).

Almost surely, 2^{101100000001210} is an apocalyptic number.

101100000001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101100000001210 is an abundant number, since it is smaller than the sum of its proper divisors (108918727525190).

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

101100000001210 is a wasteful number, since it uses less digits than its factorization.

101100000001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495115.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 101100000001210 its reverse (12100000001101), we get a palindrome (113200000002311).

The spelling of 101100000001210 in words is "one hundred one trillion, one hundred billion, one thousand, two hundred ten".