10122311001 has 64 divisors (see below), whose sum is σ = 15479193600. Its totient is φ = 5829408000.

The previous prime is 10122310981. The next prime is 10122311011. The reversal of 10122311001 is 10011322101.

It is not a de Polignac number, because 10122311001 - 2⁷ = 10122310873 is a prime.

It is a super-2 number, since 2×10122311001² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10122311011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9741840 + ... + 9742878.

It is an arithmetic number, because the mean of its divisors is an integer number (241862400).

Almost surely, 2^10122311001 is an apocalyptic number.

10122311001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10122311001 is a deficient number, since it is larger than the sum of its proper divisors (5356882599).

10122311001 is a wasteful number, since it uses less digits than its factorization.

10122311001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10122311001 its reverse (10011322101), we get a palindrome (20133633102).

It can be divided in two parts, 10122 and 311001, that added together give a palindrome (321123).

The spelling of 10122311001 in words is "ten billion, one hundred twenty-two million, three hundred eleven thousand, one".