1031112310000 has 100 divisors (see below), whose sum is σ = 2604966856272. Its totient is φ = 394512448000.

The previous prime is 1031112309991. The next prime is 1031112310097. The reversal of 1031112310000 is 132111301.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×1031112310000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2011549 + ... + 2471548.

Almost surely, 2^{1031112310000} is an apocalyptic number.

1031112310000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031112310000 is an abundant number, since it is smaller than the sum of its proper divisors (1573854546272).

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

1031112310000 is an equidigital number, since it uses as much as digits as its factorization.

1031112310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483148 (or 4483127 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1031112310000 its reverse (132111301), we get a palindrome (1031244421301).

The spelling of 1031112310000 in words is "one trillion, thirty-one billion, one hundred twelve million, three hundred ten thousand".