1111221432010 has 32 divisors (see below), whose sum is σ = 2005547947200. Its totient is φ = 443300436480.

The previous prime is 1111221431959. The next prime is 1111221432011. The reversal of 1111221432010 is 102341221111.

It is not an unprimeable number, because it can be changed into a prime (1111221432011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15294970 + ... + 15367450.

It is an arithmetic number, because the mean of its divisors is an integer number (62673373350).

Almost surely, 2^{1111221432010} is an apocalyptic number.

1111221432010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111221432010 is a deficient number, since it is larger than the sum of its proper divisors (894326515190).

1111221432010 is a wasteful number, since it uses less digits than its factorization.

1111221432010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76566.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1111221432010 its reverse (102341221111), we get a palindrome (1213562653121).

The spelling of 1111221432010 in words is "one trillion, one hundred eleven billion, two hundred twenty-one million, four hundred thirty-two thousand, ten".