10123011 has 12 divisors (see below), whose sum is σ = 14862640. Its totient is φ = 6637680.

The previous prime is 10122997. The next prime is 10123021. The reversal of 10123011 is 11032101.

10123011 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10123011 - 2⁵ = 10122979 is a prime.

It is a super-2 number, since 2×10123011² = 204950703412242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10122984 and 10123002.

It is not an unprimeable number, because it can be changed into a prime (10123021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8671 + ... + 9768.

Almost surely, 2^10123011 is an apocalyptic number.

10123011 is a deficient number, since it is larger than the sum of its proper divisors (4739629).

10123011 is a wasteful number, since it uses less digits than its factorization.

10123011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18506 (or 18503 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 10123011 is about 3181.6679587914. The cubic root of 10123011 is about 216.3232685226.

Adding to 10123011 its reverse (11032101), we get a palindrome (21155112).

The spelling of 10123011 in words is "ten million, one hundred twenty-three thousand, eleven".