10120000231 has 4 divisors (see below), whose sum is σ = 11040000264. Its totient is φ = 9200000200.

The previous prime is 10120000213. The next prime is 10120000237. The reversal of 10120000231 is 13200002101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10120000231 - 2¹³ = 10119992039 is a prime.

It is a super-2 number, since 2×10120000231² (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 (10120000237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460000000 + ... + 460000021.

It is an arithmetic number, because the mean of its divisors is an integer number (2760000066).

Almost surely, 2^10120000231 is an apocalyptic number.

10120000231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10120000231 is a deficient number, since it is larger than the sum of its proper divisors (920000033).

10120000231 is an equidigital number, since it uses as much as digits as its factorization.

10120000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920000032.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10120000231 its reverse (13200002101), we get a palindrome (23320002332).

The spelling of 10120000231 in words is "ten billion, one hundred twenty million, two hundred thirty-one", and thus it is an aban number.