1011321414 has 48 divisors (see below), whose sum is σ = 2242283472. Its totient is φ = 329336064.

The previous prime is 1011321413. The next prime is 1011321433. The reversal of 1011321414 is 4141231101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011321413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137002 + ... + 144194.

It is an arithmetic number, because the mean of its divisors is an integer number (46714239).

Almost surely, 2^1011321414 is an apocalyptic number.

1011321414 is an abundant number, since it is smaller than the sum of its proper divisors (1230962058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011321414 is a wasteful number, since it uses less digits than its factorization.

1011321414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7381 (or 7378 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1011321414 is about 31801.2800685759. The cubic root of 1011321414 is about 1003.7596519695.

Adding to 1011321414 its reverse (4141231101), we get a palindrome (5152552515).

The spelling of 1011321414 in words is "one billion, eleven million, three hundred twenty-one thousand, four hundred fourteen".