11212034501 has 8 divisors (see below), whose sum is σ = 11810097600. Its totient is φ = 10614767040.

The previous prime is 11212034479. The next prime is 11212034521. The reversal of 11212034501 is 10543021211.

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

It is a cyclic number.

It is not a de Polignac number, because 11212034501 - 2⁶ = 11212034437 is a prime.

It is a super-2 number, since 2×11212034501² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212034521) 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, 169865 + ... + 226446.

It is an arithmetic number, because the mean of its divisors is an integer number (1476262200).

Almost surely, 2^11212034501 is an apocalyptic number.

It is an amenable number.

11212034501 is a deficient number, since it is larger than the sum of its proper divisors (598063099).

11212034501 is a wasteful number, since it uses less digits than its factorization.

11212034501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397819.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11212034501 its reverse (10543021211), we get a palindrome (21755055712).

The spelling of 11212034501 in words is "eleven billion, two hundred twelve million, thirty-four thousand, five hundred one".