103011111023 has 8 divisors (see below), whose sum is σ = 110698508592. Its totient is φ = 95504593536.

The previous prime is 103011110981. The next prime is 103011111041. The reversal of 103011111023 is 320111110301.

It is a happy number.

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 103011111023 - 2¹⁴ = 103011094639 is a prime.

It is a super-2 number, since 2×103011111023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103011110989 and 103011111007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011111823) 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, 45218840 + ... + 45221117.

It is an arithmetic number, because the mean of its divisors is an integer number (13837313574).

Almost surely, 2^103011111023 is an apocalyptic number.

103011111023 is a deficient number, since it is larger than the sum of its proper divisors (7687397569).

103011111023 is an equidigital number, since it uses as much as digits as its factorization.

103011111023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90440041.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 103011111023 its reverse (320111110301), we get a palindrome (423122221324).

The spelling of 103011111023 in words is "one hundred three billion, eleven million, one hundred eleven thousand, twenty-three".