2112153311404 has 12 divisors (see below), whose sum is σ = 3696280653744. Its totient is φ = 1056073124624.

The previous prime is 2112153311371. The next prime is 2112153311441. The reversal of 2112153311404 is 4041133512112.

It is a super-2 number, since 2×2112153311404² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834102 + ... + 2218114.

It is an arithmetic number, because the mean of its divisors is an integer number (308023387812).

Almost surely, 2^{2112153311404} is an apocalyptic number.

It is an amenable number.

2112153311404 is a deficient number, since it is larger than the sum of its proper divisors (1584127342340).

2112153311404 is a wasteful number, since it uses less digits than its factorization.

2112153311404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765544 (or 1765542 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 2112153311404 its reverse (4041133512112), we get a palindrome (6153286823516).

The spelling of 2112153311404 in words is "two trillion, one hundred twelve billion, one hundred fifty-three million, three hundred eleven thousand, four hundred four".