1121534353031 has 2 divisors, whose sum is σ = 1121534353032. Its totient is φ = 1121534353030.

The previous prime is 1121534353007. The next prime is 1121534353063. The reversal of 1121534353031 is 1303534351211.

It is an a-pointer prime, because the next prime (1121534353063) can be obtained adding 1121534353031 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121534353031 - 2¹⁴ = 1121534336647 is a prime.

It is a super-2 number, since 2×1121534353031² (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 (1121534373031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560767176515 + 560767176516.

It is an arithmetic number, because the mean of its divisors is an integer number (560767176516).

Almost surely, 2^{1121534353031} is an apocalyptic number.

1121534353031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121534353031 is an equidigital number, since it uses as much as digits as its factorization.

1121534353031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 1121534353031 in words is "one trillion, one hundred twenty-one billion, five hundred thirty-four million, three hundred fifty-three thousand, thirty-one".