13121133212030 has 32 divisors (see below), whose sum is σ = 23665737027168. Its totient is φ = 5237863747200.

The previous prime is 13121133211993. The next prime is 13121133212059. The reversal of 13121133212030 is 3021233112131.

It is a junction number, because it is equal to n+sod(n) for n = 13121133211987 and 13121133212005.

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, 10060565 + ... + 11289695.

It is an arithmetic number, because the mean of its divisors is an integer number (739554282099).

Almost surely, 2^{13121133212030} is an apocalyptic number.

13121133212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13121133212030 is a deficient number, since it is larger than the sum of its proper divisors (10544603815138).

13121133212030 is a wasteful number, since it uses less digits than its factorization.

13121133212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231292.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13121133212030 its reverse (3021233112131), we get a palindrome (16142366324161).

The spelling of 13121133212030 in words is "thirteen trillion, one hundred twenty-one billion, one hundred thirty-three million, two hundred twelve thousand, thirty".