10122321134 has 4 divisors (see below), whose sum is σ = 15183481704. Its totient is φ = 5061160566.

The previous prime is 10122321127. The next prime is 10122321149. The reversal of 10122321134 is 43112322101.

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

It is a super-2 number, since 2×10122321134² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2530580282 + ... + 2530580285.

It is an arithmetic number, because the mean of its divisors is an integer number (3795870426).

Almost surely, 2^10122321134 is an apocalyptic number.

10122321134 is a deficient number, since it is larger than the sum of its proper divisors (5061160570).

10122321134 is an equidigital number, since it uses as much as digits as its factorization.

10122321134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061160569.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10122321134 its reverse (43112322101), we get a palindrome (53234643235).

The spelling of 10122321134 in words is "ten billion, one hundred twenty-two million, three hundred twenty-one thousand, one hundred thirty-four".