111144401030 has 64 divisors (see below), whose sum is σ = 220157602560. Its totient is φ = 40142075904.

The previous prime is 111144400951. The next prime is 111144401041. The reversal of 111144401030 is 30104441111.

It is a junction number, because it is equal to n+sod(n) for n = 111144400993 and 111144401011.

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, 13859582 + ... + 13867598.

It is an arithmetic number, because the mean of its divisors is an integer number (3439962540).

Almost surely, 2^111144401030 is an apocalyptic number.

111144401030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111144401030 is a deficient number, since it is larger than the sum of its proper divisors (109013201530).

111144401030 is a wasteful number, since it uses less digits than its factorization.

111144401030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10353.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111144401030 its reverse (30104441111), we get a palindrome (141248842141).

It can be divided in two parts, 11114 and 4401030, that added together give a palindrome (4412144).

The spelling of 111144401030 in words is "one hundred eleven billion, one hundred forty-four million, four hundred one thousand, thirty".