1011219914 has 8 divisors (see below), whose sum is σ = 1538193888. Its totient is φ = 498488620.

The previous prime is 1011219877. The next prime is 1011219917. The reversal of 1011219914 is 4199121101.

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

It is not an unprimeable number, because it can be changed into a prime (1011219917) 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, 3560492 + ... + 3560775.

It is an arithmetic number, because the mean of its divisors is an integer number (192274236).

Almost surely, 2^1011219914 is an apocalyptic number.

1011219914 is a deficient number, since it is larger than the sum of its proper divisors (526973974).

1011219914 is an equidigital number, since it uses as much as digits as its factorization.

1011219914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121340.

The product of its (nonzero) digits is 648, while the sum is 29.

The square root of 1011219914 is about 31799.6841808217. The cubic root of 1011219914 is about 1003.7260704883.

The spelling of 1011219914 in words is "one billion, eleven million, two hundred nineteen thousand, nine hundred fourteen".