11021523002 has 32 divisors (see below), whose sum is σ = 19900771200. Its totient is φ = 4472134848.

The previous prime is 11021522989. The next prime is 11021523017. The reversal of 11021523002 is 20032512011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449024 + ... + 472932.

It is an arithmetic number, because the mean of its divisors is an integer number (621899100).

Almost surely, 2^11021523002 is an apocalyptic number.

11021523002 is a deficient number, since it is larger than the sum of its proper divisors (8879248198).

11021523002 is a wasteful number, since it uses less digits than its factorization.

11021523002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25670.

The product of its (nonzero) digits is 120, while the sum is 17.

The spelling of 11021523002 in words is "eleven billion, twenty-one million, five hundred twenty-three thousand, two".