1054023021003 has 16 divisors (see below), whose sum is σ = 1469061632000. Its totient is φ = 671407064640.

The previous prime is 1054023020993. The next prime is 1054023021013. The reversal of 1054023021003 is 3001203204501.

It is an interprime number because it is at equal distance from previous prime (1054023020993) and next prime (1054023021013).

It is not a de Polignac number, because 1054023021003 - 2⁸ = 1054023020747 is a prime.

It is a super-2 number, since 2×1054023021003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054023021013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71724178 + ... + 71738871.

It is an arithmetic number, because the mean of its divisors is an integer number (91816352000).

Almost surely, 2^{1054023021003} is an apocalyptic number.

1054023021003 is a deficient number, since it is larger than the sum of its proper divisors (415038610997).

1054023021003 is a wasteful number, since it uses less digits than its factorization.

1054023021003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143463162.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 1054023021003 its reverse (3001203204501), we get a palindrome (4055226225504).

The spelling of 1054023021003 in words is "one trillion, fifty-four billion, twenty-three million, twenty-one thousand, three".