1149212315 has 8 divisors (see below), whose sum is σ = 1423540608. Its totient is φ = 889712640.

The previous prime is 1149212269. The next prime is 1149212333. The reversal of 1149212315 is 5132129411.

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

It is not a de Polignac number, because 1149212315 - 2¹⁰ = 1149211291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3706982 + ... + 3707291.

It is an arithmetic number, because the mean of its divisors is an integer number (177942576).

Almost surely, 2^1149212315 is an apocalyptic number.

1149212315 is a deficient number, since it is larger than the sum of its proper divisors (274328293).

1149212315 is an equidigital number, since it uses as much as digits as its factorization.

1149212315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7414309.

The product of its digits is 2160, while the sum is 29.

The square root of 1149212315 is about 33900.0341445256. The cubic root of 1149212315 is about 1047.4502958285.

The spelling of 1149212315 in words is "one billion, one hundred forty-nine million, two hundred twelve thousand, three hundred fifteen".