1121211010302 has 64 divisors (see below), whose sum is σ = 2260389331200. Its totient is φ = 370758643200.

The previous prime is 1121211010259. The next prime is 1121211010303. The reversal of 1121211010302 is 2030101121211.

It is a super-2 number, since 2×1121211010302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121211010303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 395766678 + ... + 395769510.

It is an arithmetic number, because the mean of its divisors is an integer number (35318583300).

Almost surely, 2^{1121211010302} is an apocalyptic number.

1121211010302 is an abundant number, since it is smaller than the sum of its proper divisors (1139178320898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121211010302 is a wasteful number, since it uses less digits than its factorization.

1121211010302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4089.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1121211010302 its reverse (2030101121211), we get a palindrome (3151312131513).

The spelling of 1121211010302 in words is "one trillion, one hundred twenty-one billion, two hundred eleven million, ten thousand, three hundred two".