1101040402 has 16 divisors (see below), whose sum is σ = 2059088832. Its totient is φ = 428976720.

The previous prime is 1101040399. The next prime is 1101040433. The reversal of 1101040402 is 2040401011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3574653 + ... + 3574960.

It is an arithmetic number, because the mean of its divisors is an integer number (128693052).

Almost surely, 2^1101040402 is an apocalyptic number.

1101040402 is a deficient number, since it is larger than the sum of its proper divisors (958048430).

1101040402 is a wasteful number, since it uses less digits than its factorization.

1101040402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7149633.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1101040402 is about 33181.9288468889. The cubic root of 1101040402 is about 1032.6054632974.

Adding to 1101040402 its reverse (2040401011), we get a palindrome (3141441413).

The spelling of 1101040402 in words is "one billion, one hundred one million, forty thousand, four hundred two".