12151533230054 has 8 divisors (see below), whose sum is σ = 18397648442088. Its totient is φ = 6018983749360.

The previous prime is 12151533230041. The next prime is 12151533230113. The reversal of 12151533230054 is 45003233515121.

It is a happy number.

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

It is a super-2 number, since 2×12151533230054² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12151533229996 and 12151533230023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28391432567 + ... + 28391432994.

It is an arithmetic number, because the mean of its divisors is an integer number (2299706055261).

Almost surely, 2^{12151533230054} is an apocalyptic number.

12151533230054 is a deficient number, since it is larger than the sum of its proper divisors (6246115212034).

12151533230054 is a wasteful number, since it uses less digits than its factorization.

12151533230054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56782865670.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 12151533230054 its reverse (45003233515121), we get a palindrome (57154766745175).

The spelling of 12151533230054 in words is "twelve trillion, one hundred fifty-one billion, five hundred thirty-three million, two hundred thirty thousand, fifty-four".