11021453401 has 8 divisors (see below), whose sum is σ = 12720659904. Its totient is φ = 9353425200.

The previous prime is 11021453383. The next prime is 11021453411. The reversal of 11021453401 is 10435412011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11021453401 - 2⁵ = 11021453369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11021453411) 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, 7793815 + ... + 7795228.

It is an arithmetic number, because the mean of its divisors is an integer number (1590082488).

Almost surely, 2^11021453401 is an apocalyptic number.

It is an amenable number.

11021453401 is a deficient number, since it is larger than the sum of its proper divisors (1699206503).

11021453401 is a wasteful number, since it uses less digits than its factorization.

11021453401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15589151.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11021453401 its reverse (10435412011), we get a palindrome (21456865412).

The spelling of 11021453401 in words is "eleven billion, twenty-one million, four hundred fifty-three thousand, four hundred one".