1163230031351 has 8 divisors (see below), whose sum is σ = 1224507850800. Its totient is φ = 1101957730560.

The previous prime is 1163230031347. The next prime is 1163230031387. The reversal of 1163230031351 is 1531300323611.

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

It is a cyclic number.

It is not a de Polignac number, because 1163230031351 - 2² = 1163230031347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163230091351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943460 + ... + 1793481.

It is an arithmetic number, because the mean of its divisors is an integer number (153063481350).

Almost surely, 2^{1163230031351} is an apocalyptic number.

1163230031351 is a deficient number, since it is larger than the sum of its proper divisors (61277819449).

1163230031351 is a wasteful number, since it uses less digits than its factorization.

1163230031351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759329.

The product of its (nonzero) digits is 4860, while the sum is 29.

Adding to 1163230031351 its reverse (1531300323611), we get a palindrome (2694530354962).

The spelling of 1163230031351 in words is "one trillion, one hundred sixty-three billion, two hundred thirty million, thirty-one thousand, three hundred fifty-one".