213020101012110 has 64 divisors (see below), whose sum is σ = 584736288643584. Its totient is φ = 48652593552000.

The previous prime is 213020101012091. The next prime is 213020101012129. The reversal of 213020101012110 is 11210101020312.

It is an interprime number because it is at equal distance from previous prime (213020101012091) and next prime (213020101012129).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 213020101012110.

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, 392595441 + ... + 393137660.

It is an arithmetic number, because the mean of its divisors is an integer number (9136504510056).

Almost surely, 2^{213020101012110} is an apocalyptic number.

213020101012110 is an abundant number, since it is smaller than the sum of its proper divisors (371716187631474).

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

213020101012110 is a wasteful number, since it uses less digits than its factorization.

213020101012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785734409.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 213020101012110 its reverse (11210101020312), we get a palindrome (224230202032422).

The spelling of 213020101012110 in words is "two hundred thirteen trillion, twenty billion, one hundred one million, twelve thousand, one hundred ten".