13123320101230 has 32 divisors (see below), whose sum is σ = 23634262425600. Its totient is φ = 5246598471072.

The previous prime is 13123320101153. The next prime is 13123320101249. The reversal of 13123320101230 is 3210102332131.

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, 163921551 + ... + 164001589.

It is an arithmetic number, because the mean of its divisors is an integer number (738570700800).

Almost surely, 2^{13123320101230} is an apocalyptic number.

13123320101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123320101230 is a deficient number, since it is larger than the sum of its proper divisors (10510942324370).

13123320101230 is a wasteful number, since it uses less digits than its factorization.

13123320101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88368.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13123320101230 its reverse (3210102332131), we get a palindrome (16333422433361).

The spelling of 13123320101230 in words is "thirteen trillion, one hundred twenty-three billion, three hundred twenty million, one hundred one thousand, two hundred thirty".