11012100101210 has 64 divisors (see below), whose sum is σ = 21381121964160. Its totient is φ = 4059421781760.

The previous prime is 11012100101209. The next prime is 11012100101237. The reversal of 11012100101210 is 1210100121011.

It is a junction number, because it is equal to n+sod(n) for n = 11012100101191 and 11012100101200.

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, 283775669 + ... + 283814471.

It is an arithmetic number, because the mean of its divisors is an integer number (334080030690).

Almost surely, 2^{11012100101210} is an apocalyptic number.

11012100101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012100101210 is a deficient number, since it is larger than the sum of its proper divisors (10369021862950).

11012100101210 is a wasteful number, since it uses less digits than its factorization.

11012100101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42303.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11012100101210 its reverse (1210100121011), we get a palindrome (12222200222221).

The spelling of 11012100101210 in words is "eleven trillion, twelve billion, one hundred million, one hundred one thousand, two hundred ten".