13131032302030 has 32 divisors (see below), whose sum is σ = 24001458038208. Its totient is φ = 5171370355200.

The previous prime is 13131032302027. The next prime is 13131032302039. The reversal of 13131032302030 is 3020323013131.

It is a super-2 number, since 2×13131032302030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13131032301992 and 13131032302010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131032302039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12095131 + ... + 13135990.

It is an arithmetic number, because the mean of its divisors is an integer number (750045563694).

Almost surely, 2^{13131032302030} is an apocalyptic number.

13131032302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131032302030 is a deficient number, since it is larger than the sum of its proper divisors (10870425736178).

13131032302030 is a wasteful number, since it uses less digits than its factorization.

13131032302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25231932.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13131032302030 its reverse (3020323013131), we get a palindrome (16151355315161).

The spelling of 13131032302030 in words is "thirteen trillion, one hundred thirty-one billion, thirty-two million, three hundred two thousand, thirty".