1331101402 has 8 divisors (see below), whose sum is σ = 2083463136. Its totient is φ = 636613692.

The previous prime is 1331101399. The next prime is 1331101403. The reversal of 1331101402 is 2041011331.

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 (1331101403) 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, 14468448 + ... + 14468539.

It is an arithmetic number, because the mean of its divisors is an integer number (260432892).

Almost surely, 2^1331101402 is an apocalyptic number.

1331101402 is a deficient number, since it is larger than the sum of its proper divisors (752361734).

1331101402 is a wasteful number, since it uses less digits than its factorization.

1331101402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28937012.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1331101402 is about 36484.2623880489. The cubic root of 1331101402 is about 1100.0279337259.

Adding to 1331101402 its reverse (2041011331), we get a palindrome (3372112733).

The spelling of 1331101402 in words is "one billion, three hundred thirty-one million, one hundred one thousand, four hundred two".