1145051311202 has 8 divisors (see below), whose sum is σ = 1718171910336. Its totient is φ = 572327341092.

The previous prime is 1145051311069. The next prime is 1145051311207. The reversal of 1145051311202 is 2021131505411.

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

It is a super-2 number, since 2×1145051311202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1145051311207) 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, 99150038 + ... + 99161585.

It is an arithmetic number, because the mean of its divisors is an integer number (214771488792).

Almost surely, 2^{1145051311202} is an apocalyptic number.

1145051311202 is a deficient number, since it is larger than the sum of its proper divisors (573120599134).

1145051311202 is a wasteful number, since it uses less digits than its factorization.

1145051311202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198314512.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 1145051311202 its reverse (2021131505411), we get a palindrome (3166182816613).

The spelling of 1145051311202 in words is "one trillion, one hundred forty-five billion, fifty-one million, three hundred eleven thousand, two hundred two".