31150132452050 has 24 divisors (see below), whose sum is σ = 58889070077412. Its totient is φ = 12255789816000.

The previous prime is 31150132452031. The next prime is 31150132452053. The reversal of 31150132452050 is 5025423105113.

It can be written as a sum of positive squares in 6 ways, for example, as 13166875847161 + 17983256604889 = 3628619^2 + 4240667^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31150132451998 and 31150132452016.

It is not an unprimeable number, because it can be changed into a prime (31150132452053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5106576041 + ... + 5106582140.

Almost surely, 2^{31150132452050} is an apocalyptic number.

31150132452050 is a deficient number, since it is larger than the sum of its proper divisors (27738937625362).

31150132452050 is a wasteful number, since it uses less digits than its factorization.

31150132452050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10213158254 (or 10213158249 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 31150132452050 its reverse (5025423105113), we get a palindrome (36175555557163).

The spelling of 31150132452050 in words is "thirty-one trillion, one hundred fifty billion, one hundred thirty-two million, four hundred fifty-two thousand, fifty".