1054033231103 has 4 divisors (see below), whose sum is σ = 1056548823960. Its totient is φ = 1051517638248.

The previous prime is 1054033231099. The next prime is 1054033231177. The reversal of 1054033231103 is 3011323304501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1054033231103 - 2² = 1054033231099 is a prime.

It is a super-2 number, since 2×1054033231103² (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 (1054033221103) 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, 1257795800 + ... + 1257796637.

It is an arithmetic number, because the mean of its divisors is an integer number (264137205990).

Almost surely, 2^{1054033231103} is an apocalyptic number.

1054033231103 is a deficient number, since it is larger than the sum of its proper divisors (2515592857).

1054033231103 is an equidigital number, since it uses as much as digits as its factorization.

1054033231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515592856.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 1054033231103 its reverse (3011323304501), we get a palindrome (4065356535604).

The spelling of 1054033231103 in words is "one trillion, fifty-four billion, thirty-three million, two hundred thirty-one thousand, one hundred three".