131219005270 has 16 divisors (see below), whose sum is σ = 236513836080. Its totient is φ = 52416573984.

The previous prime is 131219005261. The next prime is 131219005279. The reversal of 131219005270 is 72500912131.

It is an interprime number because it is at equal distance from previous prime (131219005261) and next prime (131219005279).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131219005279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8870757 + ... + 8885536.

It is an arithmetic number, because the mean of its divisors is an integer number (14782114755).

Almost surely, 2^131219005270 is an apocalyptic number.

131219005270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131219005270 is a deficient number, since it is larger than the sum of its proper divisors (105294830810).

131219005270 is a wasteful number, since it uses less digits than its factorization.

131219005270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17757039.

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 131219005270 in words is "one hundred thirty-one billion, two hundred nineteen million, five thousand, two hundred seventy".