131019088 has 10 divisors (see below), whose sum is σ = 253849514. Its totient is φ = 65509536.

The previous prime is 131019059. The next prime is 131019107. The reversal of 131019088 is 880910131.

It can be written as a sum of positive squares in only one way, i.e., 130599184 + 419904 = 11428^2 + 648^2 .

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, 4094331 + ... + 4094362.

Almost surely, 2^131019088 is an apocalyptic number.

It is an amenable number.

131019088 is a deficient number, since it is larger than the sum of its proper divisors (122830426).

131019088 is an equidigital number, since it uses as much as digits as its factorization.

131019088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8188701 (or 8188695 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 31.

The square root of 131019088 is about 11446.3569750380. The cubic root of 131019088 is about 507.8999741060.

It can be divided in two parts, 13 and 1019088, that added together give a palindrome (1019101).

The spelling of 131019088 in words is "one hundred thirty-one million, nineteen thousand, eighty-eight".