1302230133111 has 16 divisors (see below), whose sum is σ = 1790338612608. Its totient is φ = 841324500000.

The previous prime is 1302230133107. The next prime is 1302230133133. The reversal of 1302230133111 is 1113310322031.

It is a happy number.

It is not a de Polignac number, because 1302230133111 - 2² = 1302230133107 is a prime.

It is a super-3 number, since 3×1302230133111³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302230133011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23342265 + ... + 23397986.

It is an arithmetic number, because the mean of its divisors is an integer number (111896163288).

Almost surely, 2^{1302230133111} is an apocalyptic number.

1302230133111 is a deficient number, since it is larger than the sum of its proper divisors (488108479497).

1302230133111 is a wasteful number, since it uses less digits than its factorization.

1302230133111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46740542.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1302230133111 its reverse (1113310322031), we get a palindrome (2415540455142).

It can be divided in two parts, 1302230 and 133111, that added together give a palindrome (1435341).

The spelling of 1302230133111 in words is "one trillion, three hundred two billion, two hundred thirty million, one hundred thirty-three thousand, one hundred eleven".