1121400302 has 16 divisors (see below), whose sum is σ = 1838333232. Its totient is φ = 508806720.

The previous prime is 1121400299. The next prime is 1121400317. The reversal of 1121400302 is 2030041211.

It is a congruent 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, 33503 + ... + 58010.

It is an arithmetic number, because the mean of its divisors is an integer number (114895827).

Almost surely, 2^1121400302 is an apocalyptic number.

1121400302 is a deficient number, since it is larger than the sum of its proper divisors (716932930).

1121400302 is a wasteful number, since it uses less digits than its factorization.

1121400302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92083.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1121400302 is about 33487.3155388723. The cubic root of 1121400302 is about 1038.9314413058.

Adding to 1121400302 its reverse (2030041211), we get a palindrome (3151441513).

The spelling of 1121400302 in words is "one billion, one hundred twenty-one million, four hundred thousand, three hundred two".