1054331213 has 8 divisors (see below), whose sum is σ = 1159592448. Its totient is φ = 952521264.

The previous prime is 1054331203. The next prime is 1054331227. The reversal of 1054331213 is 3121334501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1054331213 - 2⁴ = 1054331197 is a prime.

It is a super-2 number, since 2×1054331213² = 2223228613412102738, which 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 (1054331203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862181 + ... + 863402.

It is an arithmetic number, because the mean of its divisors is an integer number (144949056).

Almost surely, 2^1054331213 is an apocalyptic number.

1054331213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1054331213 is a deficient number, since it is larger than the sum of its proper divisors (105261235).

1054331213 is a wasteful number, since it uses less digits than its factorization.

1054331213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725643.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1054331213 is about 32470.4667813692. The cubic root of 1054331213 is about 1017.7919726669.

Adding to 1054331213 its reverse (3121334501), we get a palindrome (4175665714).

The spelling of 1054331213 in words is "one billion, fifty-four million, three hundred thirty-one thousand, two hundred thirteen".