131361038 has 4 divisors (see below), whose sum is σ = 197041560. Its totient is φ = 65680518.

The previous prime is 131361019. The next prime is 131361059. The reversal of 131361038 is 830163131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 830163131 = 7 ⋅118594733.

It is a junction number, because it is equal to n+sod(n) for n = 131360998 and 131361016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32840258 + ... + 32840261.

It is an arithmetic number, because the mean of its divisors is an integer number (49260390).

Almost surely, 2^131361038 is an apocalyptic number.

131361038 is a deficient number, since it is larger than the sum of its proper divisors (65680522).

131361038 is an equidigital number, since it uses as much as digits as its factorization.

131361038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65680521.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 131361038 is about 11461.2843084883. The cubic root of 131361038 is about 508.3414505437.

The spelling of 131361038 in words is "one hundred thirty-one million, three hundred sixty-one thousand, thirty-eight".