151271145203 has 16 divisors (see below), whose sum is σ = 164231102880. Its totient is φ = 138796709376.

The previous prime is 151271145149. The next prime is 151271145269. The reversal of 151271145203 is 302541172151.

It is a cyclic number.

It is not a de Polignac number, because 151271145203 - 2³⁴ = 134091276019 is a prime.

It is a super-2 number, since 2×151271145203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151271145203.

It is not an unprimeable number, because it can be changed into a prime (151271145283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393233 + ... + 676146.

It is an arithmetic number, because the mean of its divisors is an integer number (10264443930).

Almost surely, 2^151271145203 is an apocalyptic number.

151271145203 is a deficient number, since it is larger than the sum of its proper divisors (12959957677).

151271145203 is a wasteful number, since it uses less digits than its factorization.

151271145203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069606.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 151271145203 in words is "one hundred fifty-one billion, two hundred seventy-one million, one hundred forty-five thousand, two hundred three".