1031130031010 has 24 divisors (see below), whose sum is σ = 1896364397340. Its totient is φ = 403676429024.

The previous prime is 1031130031003. The next prime is 1031130031031. The reversal of 1031130031010 is 101300311301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 898417726801 + 132712304209 = 947849^2 + 364297^2 .

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, 23317205 + ... + 23361384.

Almost surely, 2^{1031130031010} is an apocalyptic number.

1031130031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031130031010 is a deficient number, since it is larger than the sum of its proper divisors (865234366330).

1031130031010 is an equidigital number, since it uses as much as digits as its factorization.

1031130031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46678690 (or 46678643 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 1031130031010 its reverse (101300311301), we get a palindrome (1132430342311).

The spelling of 1031130031010 in words is "one trillion, thirty-one billion, one hundred thirty million, thirty-one thousand, ten".