1121430202402 has 16 divisors (see below), whose sum is σ = 1683412466112. Its totient is φ = 560292793200.

The previous prime is 1121430202303. The next prime is 1121430202421. The reversal of 1121430202402 is 2042020341211.

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, 55078008 + ... + 55098364.

It is an arithmetic number, because the mean of its divisors is an integer number (105213279132).

Almost surely, 2^{1121430202402} is an apocalyptic number.

1121430202402 is a deficient number, since it is larger than the sum of its proper divisors (561982263710).

1121430202402 is a wasteful number, since it uses less digits than its factorization.

1121430202402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39753.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1121430202402 its reverse (2042020341211), we get a palindrome (3163450543613).

The spelling of 1121430202402 in words is "one trillion, one hundred twenty-one billion, four hundred thirty million, two hundred two thousand, four hundred two".