1133604121031 has 16 divisors (see below), whose sum is σ = 1212923276544. Its totient is φ = 1057121328384.

The previous prime is 1133604120997. The next prime is 1133604121037. The reversal of 1133604121031 is 1301214063311.

It is a cyclic number.

It is not a de Polignac number, because 1133604121031 - 2¹⁰ = 1133604120007 is a prime.

It is a super-2 number, since 2×1133604121031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133604121037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3642425 + ... + 3941378.

It is an arithmetic number, because the mean of its divisors is an integer number (75807704784).

Almost surely, 2^{1133604121031} is an apocalyptic number.

1133604121031 is a deficient number, since it is larger than the sum of its proper divisors (79319155513).

1133604121031 is an equidigital number, since it uses as much as digits as its factorization.

1133604121031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583990.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 1133604121031 its reverse (1301214063311), we get a palindrome (2434818184342).

The spelling of 1133604121031 in words is "one trillion, one hundred thirty-three billion, six hundred four million, one hundred twenty-one thousand, thirty-one".