1031021112230 has 16 divisors (see below), whose sum is σ = 1855854511344. Its totient is φ = 412404776160.

The previous prime is 1031021112133. The next prime is 1031021112239. The reversal of 1031021112230 is 322111201301.

1031021112230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1031021112199 and 1031021112208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031021112239) 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, 918704 + ... + 1704716.

It is an arithmetic number, because the mean of its divisors is an integer number (115990906959).

Almost surely, 2^{1031021112230} is an apocalyptic number.

1031021112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031021112230 is a deficient number, since it is larger than the sum of its proper divisors (824833399114).

1031021112230 is a wasteful number, since it uses less digits than its factorization.

1031021112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917191.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1031021112230 its reverse (322111201301), we get a palindrome (1353132313531).

The spelling of 1031021112230 in words is "one trillion, thirty-one billion, twenty-one million, one hundred twelve thousand, two hundred thirty".