133012156463 has 4 divisors (see below), whose sum is σ = 134027516568. Its totient is φ = 131996796360.

The previous prime is 133012156429. The next prime is 133012156477. The reversal of 133012156463 is 364651210331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133012156463 - 2¹⁶ = 133012090927 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 (133012158463) 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 3 ways as a sum of consecutive naturals, for example, 507679856 + ... + 507680117.

It is an arithmetic number, because the mean of its divisors is an integer number (33506879142).

Almost surely, 2^133012156463 is an apocalyptic number.

133012156463 is a deficient number, since it is larger than the sum of its proper divisors (1015360105).

133012156463 is a wasteful number, since it uses less digits than its factorization.

133012156463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015360104.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 133012156463 its reverse (364651210331), we get a palindrome (497663366794).

The spelling of 133012156463 in words is "one hundred thirty-three billion, twelve million, one hundred fifty-six thousand, four hundred sixty-three".