1331022014 has 32 divisors (see below), whose sum is σ = 2363897856. Its totient is φ = 550035360.

The previous prime is 1331021969. The next prime is 1331022059. The reversal of 1331022014 is 4102201331.

It is an interprime number because it is at equal distance from previous prime (1331021969) and next prime (1331022059).

It is a junction number, because it is equal to n+sod(n) for n = 1331021983 and 1331022001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117404 + ... + 128240.

It is an arithmetic number, because the mean of its divisors is an integer number (73871808).

Almost surely, 2^1331022014 is an apocalyptic number.

1331022014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1331022014 is a deficient number, since it is larger than the sum of its proper divisors (1032875842).

1331022014 is a wasteful number, since it uses less digits than its factorization.

1331022014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11160.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1331022014 is about 36483.1743958773. The cubic root of 1331022014 is about 1100.0060644294.

Adding to 1331022014 its reverse (4102201331), we get a palindrome (5433223345).

The spelling of 1331022014 in words is "one billion, three hundred thirty-one million, twenty-two thousand, fourteen".