1131027030121 has 4 divisors (see below), whose sum is σ = 1134444030544. Its totient is φ = 1127610029700.

The previous prime is 1131027030097. The next prime is 1131027030167. The reversal of 1131027030121 is 1210307201311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131027030121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1131027030092 and 1131027030101.

It is not an unprimeable number, because it can be changed into a prime (1131027030521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708499715 + ... + 1708500376.

It is an arithmetic number, because the mean of its divisors is an integer number (283611007636).

Almost surely, 2^{1131027030121} is an apocalyptic number.

It is an amenable number.

1131027030121 is a deficient number, since it is larger than the sum of its proper divisors (3417000423).

1131027030121 is an equidigital number, since it uses as much as digits as its factorization.

1131027030121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417000422.

The product of its (nonzero) digits is 252, while the sum is 22.

The spelling of 1131027030121 in words is "one trillion, one hundred thirty-one billion, twenty-seven million, thirty thousand, one hundred twenty-one".