1111401412 has 24 divisors (see below), whose sum is σ = 2179114560. Its totient is φ = 491528160.

The previous prime is 1111401407. The next prime is 1111401413. The reversal of 1111401412 is 2141041111.

It is not an unprimeable number, because it can be changed into a prime (1111401413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339712 + ... + 342967.

It is an arithmetic number, because the mean of its divisors is an integer number (90796440).

Almost surely, 2^1111401412 is an apocalyptic number.

It is an amenable number.

1111401412 is a deficient number, since it is larger than the sum of its proper divisors (1067713148).

1111401412 is a wasteful number, since it uses less digits than its factorization.

1111401412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682731 (or 682729 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1111401412 is about 33337.6875622770. The cubic root of 1111401412 is about 1035.8343640324.

Adding to 1111401412 its reverse (2141041111), we get a palindrome (3252442523).

The spelling of 1111401412 in words is "one billion, one hundred eleven million, four hundred one thousand, four hundred twelve".