13010121231030 has 320 divisors, whose sum is σ = 43738511528448. Its totient is φ = 2695738890240.

The previous prime is 13010121230999. The next prime is 13010121231049. The reversal of 13010121231030 is 3013212101031.

13010121231030 is a `hidden beast` number, since 1 + 301 + 0 + 1 + 21 + 2 + 310 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13010121230994 and 13010121231012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 21721149 + ... + 22312071.

Almost surely, 2^{13010121231030} is an apocalyptic number.

13010121231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13010121231030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21869255764224).

13010121231030 is an abundant number, since it is smaller than the sum of its proper divisors (30728390297418).

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

13010121231030 is a wasteful number, since it uses less digits than its factorization.

13010121231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591313 (or 591304 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13010121231030 its reverse (3013212101031), we get a palindrome (16023333332061).

The spelling of 13010121231030 in words is "thirteen trillion, ten billion, one hundred twenty-one million, two hundred thirty-one thousand, thirty".