15083230031213 has 2 divisors, whose sum is σ = 15083230031214. Its totient is φ = 15083230031212.

The previous prime is 15083230031161. The next prime is 15083230031267. The reversal of 15083230031213 is 31213003238051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15038558249764 + 44671781449 = 3877958^2 + 211357^2 .

It is a cyclic number.

It is not a de Polignac number, because 15083230031213 - 2²² = 15083225836909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15083230031213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15083230031413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7541615015606 + 7541615015607.

It is an arithmetic number, because the mean of its divisors is an integer number (7541615015607).

Almost surely, 2^{15083230031213} is an apocalyptic number.

It is an amenable number.

15083230031213 is a deficient number, since it is larger than the sum of its proper divisors (1).

15083230031213 is an equidigital number, since it uses as much as digits as its factorization.

15083230031213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 15083230031213 its reverse (31213003238051), we get a palindrome (46296233269264).

The spelling of 15083230031213 in words is "fifteen trillion, eighty-three billion, two hundred thirty million, thirty-one thousand, two hundred thirteen".