131054425251 has 16 divisors (see below), whose sum is σ = 185154167040. Its totient is φ = 82223056800.

The previous prime is 131054425223. The next prime is 131054425259. The reversal of 131054425251 is 152524450131.

It is not a de Polignac number, because 131054425251 - 2¹⁴ = 131054408867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131054425259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7604640 + ... + 7621853.

It is an arithmetic number, because the mean of its divisors is an integer number (11572135440).

Almost surely, 2^131054425251 is an apocalyptic number.

131054425251 is a deficient number, since it is larger than the sum of its proper divisors (54099741789).

131054425251 is a wasteful number, since it uses less digits than its factorization.

131054425251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15226666.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 131054425251 its reverse (152524450131), we get a palindrome (283578875382).

It can be divided in two parts, 1310544 and 25251, that added together give a triangular number (1335795 = T₁₆₃₄).

The spelling of 131054425251 in words is "one hundred thirty-one billion, fifty-four million, four hundred twenty-five thousand, two hundred fifty-one".