1131203142002 has 8 divisors (see below), whose sum is σ = 1736265287856. Its totient is φ = 552448046052.

The previous prime is 1131203141951. The next prime is 1131203142019. The reversal of 1131203142002 is 2002413021311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6576762368 + ... + 6576762539.

It is an arithmetic number, because the mean of its divisors is an integer number (217033160982).

Almost surely, 2^{1131203142002} is an apocalyptic number.

1131203142002 is a deficient number, since it is larger than the sum of its proper divisors (605062145854).

1131203142002 is a wasteful number, since it uses less digits than its factorization.

1131203142002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13153524952.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1131203142002 its reverse (2002413021311), we get a palindrome (3133616163313).

The spelling of 1131203142002 in words is "one trillion, one hundred thirty-one billion, two hundred three million, one hundred forty-two thousand, two".