1154010213 has 8 divisors (see below), whose sum is σ = 1709644800. Its totient is φ = 769340124.

The previous prime is 1154010203. The next prime is 1154010227. The reversal of 1154010213 is 3120104511.

1154010213 is a `hidden beast` number, since 11 + 540 + 102 + 13 = 666.

It is not a de Polignac number, because 1154010213 - 2⁴ = 1154010197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154010203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21370533 + ... + 21370586.

It is an arithmetic number, because the mean of its divisors is an integer number (213705600).

Almost surely, 2^1154010213 is an apocalyptic number.

It is an amenable number.

1154010213 is a deficient number, since it is larger than the sum of its proper divisors (555634587).

1154010213 is an equidigital number, since it uses as much as digits as its factorization.

1154010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42741128 (or 42741122 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1154010213 is about 33970.7258238619. The cubic root of 1154010213 is about 1048.9059543345.

Adding to 1154010213 its reverse (3120104511), we get a palindrome (4274114724).

The spelling of 1154010213 in words is "one billion, one hundred fifty-four million, ten thousand, two hundred thirteen".