1030231311100 has 144 divisors (see below), whose sum is σ = 2464062289920. Its totient is φ = 372587846400.

The previous prime is 1030231311079. The next prime is 1030231311113. The reversal of 1030231311100 is 11131320301.

It is a super-2 number, since 2×1030231311100² (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 47 ways as a sum of consecutive naturals, for example, 2897886 + ... + 3233914.

It is an arithmetic number, because the mean of its divisors is an integer number (17111543680).

Almost surely, 2^{1030231311100} is an apocalyptic number.

1030231311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030231311100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232031144960).

1030231311100 is an abundant number, since it is smaller than the sum of its proper divisors (1433830978820).

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

1030231311100 is a wasteful number, since it uses less digits than its factorization.

1030231311100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336140 (or 336133 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1030231311100 its reverse (11131320301), we get a palindrome (1041362631401).

The spelling of 1030231311100 in words is "one trillion, thirty billion, two hundred thirty-one million, three hundred eleven thousand, one hundred".