1131222030302 has 64 divisors (see below), whose sum is σ = 2100487334400. Its totient is φ = 444935272320.

The previous prime is 1131222030283. The next prime is 1131222030331. The reversal of 1131222030302 is 2030302221311.

It is a super-2 number, since 2×1131222030302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24014849 + ... + 24061907.

It is an arithmetic number, because the mean of its divisors is an integer number (32820114600).

Almost surely, 2^{1131222030302} is an apocalyptic number.

1131222030302 is a deficient number, since it is larger than the sum of its proper divisors (969265304098).

1131222030302 is a wasteful number, since it uses less digits than its factorization.

1131222030302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47841.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1131222030302 its reverse (2030302221311), we get a palindrome (3161524251613).

The spelling of 1131222030302 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-two million, thirty thousand, three hundred two".