1121003133031 has 2 divisors, whose sum is σ = 1121003133032. Its totient is φ = 1121003133030.

The previous prime is 1121003133023. The next prime is 1121003133067. The reversal of 1121003133031 is 1303313001211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121003133031 - 2³ = 1121003133023 is a prime.

It is a super-2 number, since 2×1121003133031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121003133091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560501566515 + 560501566516.

It is an arithmetic number, because the mean of its divisors is an integer number (560501566516).

Almost surely, 2^{1121003133031} is an apocalyptic number.

1121003133031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121003133031 is an equidigital number, since it uses as much as digits as its factorization.

1121003133031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1121003133031 its reverse (1303313001211), we get a palindrome (2424316134242).

The spelling of 1121003133031 in words is "one trillion, one hundred twenty-one billion, three million, one hundred thirty-three thousand, thirty-one".