1233133131103 has 16 divisors (see below), whose sum is σ = 1356233699520. Its totient is φ = 1117357905664.

The previous prime is 1233133131089. The next prime is 1233133131121. The reversal of 1233133131103 is 3011313313321.

It is a cyclic number.

It is not a de Polignac number, because 1233133131103 - 2¹³ = 1233133122911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233133131133) 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, 17405926 + ... + 17476627.

It is an arithmetic number, because the mean of its divisors is an integer number (84764606220).

Almost surely, 2^{1233133131103} is an apocalyptic number.

1233133131103 is a deficient number, since it is larger than the sum of its proper divisors (123100568417).

1233133131103 is a wasteful number, since it uses less digits than its factorization.

1233133131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34882658.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 1233133131103 its reverse (3011313313321), we get a palindrome (4244446444424).

It can be divided in two parts, 123313 and 3131103, that added together give a square (3254416 = 1804²).

The spelling of 1233133131103 in words is "one trillion, two hundred thirty-three billion, one hundred thirty-three million, one hundred thirty-one thousand, one hundred three".