131048502 has 32 divisors (see below), whose sum is σ = 288271872. Its totient is φ = 39463584.

The previous prime is 131048483. The next prime is 131048507. The reversal of 131048502 is 205840131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131048507) 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, 14208 + ... + 21539.

It is an arithmetic number, because the mean of its divisors is an integer number (9008496).

Almost surely, 2^131048502 is an apocalyptic number.

131048502 is an abundant number, since it is smaller than the sum of its proper divisors (157223370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131048502 is a wasteful number, since it uses less digits than its factorization.

131048502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35812.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 131048502 is about 11447.6417658835. The cubic root of 131048502 is about 507.9379793877.

Adding to 131048502 its reverse (205840131), we get a palindrome (336888633).

The spelling of 131048502 in words is "one hundred thirty-one million, forty-eight thousand, five hundred two".