213801906101110 has 64 divisors (see below), whose sum is σ = 407617527778560. Its totient is φ = 80463220992000.

The previous prime is 213801906101107. The next prime is 213801906101123. The reversal of 213801906101110 is 11101609108312.

It is a super-2 number, since 2×213801906101110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 11621554432 + ... + 11621572828.

It is an arithmetic number, because the mean of its divisors is an integer number (6369023871540).

Almost surely, 2^{213801906101110} is an apocalyptic number.

213801906101110 is a deficient number, since it is larger than the sum of its proper divisors (193815621677450).

213801906101110 is a wasteful number, since it uses less digits than its factorization.

213801906101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37561.

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 213801906101110 in words is "two hundred thirteen trillion, eight hundred one billion, nine hundred six million, one hundred one thousand, one hundred ten".