1131023122030 has 16 divisors (see below), whose sum is σ = 2055607074144. Its totient is φ = 448016925600.

The previous prime is 1131023121979. The next prime is 1131023122039. The reversal of 1131023122030 is 302213201311.

It is a junction number, because it is equal to n+sod(n) for n = 1131023121989 and 1131023122007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131023122039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549039321 + ... + 549041380.

It is an arithmetic number, because the mean of its divisors is an integer number (128475442134).

Almost surely, 2^{1131023122030} is an apocalyptic number.

1131023122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131023122030 is a deficient number, since it is larger than the sum of its proper divisors (924583952114).

1131023122030 is a wasteful number, since it uses less digits than its factorization.

1131023122030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098080811.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1131023122030 its reverse (302213201311), we get a palindrome (1433236323341).

The spelling of 1131023122030 in words is "one trillion, one hundred thirty-one billion, twenty-three million, one hundred twenty-two thousand, thirty".