411121312 has 24 divisors (see below), whose sum is σ = 925023456. Its totient is φ = 176194752.

The previous prime is 411121301. The next prime is 411121331. The reversal of 411121312 is 213121114.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 917458 + ... + 917905.

It is an arithmetic number, because the mean of its divisors is an integer number (38542644).

Almost surely, 2^411121312 is an apocalyptic number.

It is an amenable number.

411121312 is an abundant number, since it is smaller than the sum of its proper divisors (513902144).

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

411121312 is a wasteful number, since it uses less digits than its factorization.

411121312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835380 (or 1835372 counting only the distinct ones).

The product of its digits is 48, while the sum is 16.

The square root of 411121312 is about 20276.1266518041. The cubic root of 411121312 is about 743.5725181384.

Adding to 411121312 its reverse (213121114), we get a palindrome (624242426).

It can be divided in two parts, 41112 and 1312, that added together give a palindrome (42424).

The spelling of 411121312 in words is "four hundred eleven million, one hundred twenty-one thousand, three hundred twelve".