213432013102 has 32 divisors (see below), whose sum is σ = 400629473280. Its totient is φ = 82846186080.

The previous prime is 213432013099. The next prime is 213432013141. The reversal of 213432013102 is 201310234312.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 2534638 + ... + 2617489.

It is an arithmetic number, because the mean of its divisors is an integer number (12519671040).

Almost surely, 2^213432013102 is an apocalyptic number.

213432013102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213432013102 is a deficient number, since it is larger than the sum of its proper divisors (187197460178).

213432013102 is a wasteful number, since it uses less digits than its factorization.

213432013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152416.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 213432013102 its reverse (201310234312), we get a palindrome (414742247414).

The spelling of 213432013102 in words is "two hundred thirteen billion, four hundred thirty-two million, thirteen thousand, one hundred two".