12151401143 has 8 divisors (see below), whose sum is σ = 13901987712. Its totient is φ = 10404482616.

The previous prime is 12151401131. The next prime is 12151401161. The reversal of 12151401143 is 34110415121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12151401143 - 2⁸ = 12151400887 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 (12151401343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909905 + ... + 923162.

It is an arithmetic number, because the mean of its divisors is an integer number (1737748464).

Almost surely, 2^12151401143 is an apocalyptic number.

12151401143 is a deficient number, since it is larger than the sum of its proper divisors (1750586569).

12151401143 is an equidigital number, since it uses as much as digits as its factorization.

12151401143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834021.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 12151401143 its reverse (34110415121), we get a palindrome (46261816264).

The spelling of 12151401143 in words is "twelve billion, one hundred fifty-one million, four hundred one thousand, one hundred forty-three".