151234126312 has 32 divisors (see below), whose sum is σ = 284703660000. Its totient is φ = 75313321408.

The previous prime is 151234126289. The next prime is 151234126313. The reversal of 151234126312 is 213621432151.

It is a super-2 number, since 2×151234126312² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151234126313) 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, 8898639 + ... + 8915617.

It is an arithmetic number, because the mean of its divisors is an integer number (8896989375).

Almost surely, 2^151234126312 is an apocalyptic number.

It is an amenable number.

151234126312 is a deficient number, since it is larger than the sum of its proper divisors (133469533688).

151234126312 is a wasteful number, since it uses less digits than its factorization.

151234126312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21393 (or 21389 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

Adding to 151234126312 its reverse (213621432151), we get a palindrome (364855558463).

The spelling of 151234126312 in words is "one hundred fifty-one billion, two hundred thirty-four million, one hundred twenty-six thousand, three hundred twelve".