151234012231213 has 4 divisors (see below), whose sum is σ = 151234604236288. Its totient is φ = 151233420226140.

The previous prime is 151234012231207. The next prime is 151234012231271. The reversal of 151234012231213 is 312132210432151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151234012231213 - 2³³ = 151225422296621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151234012271213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295619181 + ... + 296130322.

It is an arithmetic number, because the mean of its divisors is an integer number (37808651059072).

Almost surely, 2^{151234012231213} is an apocalyptic number.

It is an amenable number.

151234012231213 is a deficient number, since it is larger than the sum of its proper divisors (592005075).

151234012231213 is an equidigital number, since it uses as much as digits as its factorization.

151234012231213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592005074.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 151234012231213 its reverse (312132210432151), we get a palindrome (463366222663364).

The spelling of 151234012231213 in words is "one hundred fifty-one trillion, two hundred thirty-four billion, twelve million, two hundred thirty-one thousand, two hundred thirteen".