31132134050 has 24 divisors (see below), whose sum is σ = 57930230100. Its totient is φ = 12447593280.

The previous prime is 31132134029. The next prime is 31132134067. The reversal of 31132134050 is 5043123113.

It can be written as a sum of positive squares in 6 ways, for example, as 17476575601 + 13655558449 = 132199^2 + 116857^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10865 + ... + 249764.

Almost surely, 2^31132134050 is an apocalyptic number.

31132134050 is a deficient number, since it is larger than the sum of its proper divisors (26798096050).

31132134050 is a wasteful number, since it uses less digits than its factorization.

31132134050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263030 (or 263025 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 31132134050 its reverse (5043123113), we get a palindrome (36175257163).

The spelling of 31132134050 in words is "thirty-one billion, one hundred thirty-two million, one hundred thirty-four thousand, fifty".