1030111111240 has 32 divisors (see below), whose sum is σ = 2357033904000. Its totient is φ = 405060639424.

The previous prime is 1030111111231. The next prime is 1030111111241. The reversal of 1030111111240 is 421111110301.

1030111111240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1030111111240² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030111111241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218241520 + ... + 218246239.

It is an arithmetic number, because the mean of its divisors is an integer number (73657309500).

Almost surely, 2^{1030111111240} is an apocalyptic number.

1030111111240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030111111240 is an abundant number, since it is smaller than the sum of its proper divisors (1326922792760).

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

1030111111240 is a wasteful number, since it uses less digits than its factorization.

1030111111240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436487829 (or 436487825 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1030111111240 its reverse (421111110301), we get a palindrome (1451222221541).

The spelling of 1030111111240 in words is "one trillion, thirty billion, one hundred eleven million, one hundred eleven thousand, two hundred forty".