11131012031010 has 32 divisors (see below), whose sum is σ = 26714521472832. Its totient is φ = 2968259586240.

The previous prime is 11131012030991. The next prime is 11131012031023. The reversal of 11131012031010 is 1013021013111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12684145 + ... + 13533275.

It is an arithmetic number, because the mean of its divisors is an integer number (834828796026).

Almost surely, 2^{11131012031010} is an apocalyptic number.

11131012031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11131012031010 is an abundant number, since it is smaller than the sum of its proper divisors (15583509441822).

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

11131012031010 is a wasteful number, since it uses less digits than its factorization.

11131012031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286098.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11131012031010 its reverse (1013021013111), we get a palindrome (12144033044121).

The spelling of 11131012031010 in words is "eleven trillion, one hundred thirty-one billion, twelve million, thirty-one thousand, ten".