131103152 has 20 divisors (see below), whose sum is σ = 258178416. Its totient is φ = 64476480.

The previous prime is 131103149. The next prime is 131103239. The reversal of 131103152 is 251301131.

It is a self number, because there is not a number n which added to its sum of digits gives 131103152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66188 + ... + 68139.

Almost surely, 2^131103152 is an apocalyptic number.

It is an amenable number.

131103152 is a deficient number, since it is larger than the sum of its proper divisors (127075264).

131103152 is a wasteful number, since it uses less digits than its factorization.

131103152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134396 (or 134390 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 131103152 is about 11450.0284715803. The cubic root of 131103152 is about 508.0085765390.

Adding to 131103152 its reverse (251301131), we get a palindrome (382404283).

The spelling of 131103152 in words is "one hundred thirty-one million, one hundred three thousand, one hundred fifty-two".