1318226134 has 16 divisors (see below), whose sum is σ = 2003627520. Its totient is φ = 650401920.

The previous prime is 1318226131. The next prime is 1318226141. The reversal of 1318226134 is 4316228131.

It is a junction number, because it is equal to n+sod(n) for n = 1318226096 and 1318226105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318226131) 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, 39019 + ... + 64489.

It is an arithmetic number, because the mean of its divisors is an integer number (125226720).

Almost surely, 2^1318226134 is an apocalyptic number.

1318226134 is a deficient number, since it is larger than the sum of its proper divisors (685401386).

1318226134 is a wasteful number, since it uses less digits than its factorization.

1318226134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25815.

The product of its digits is 6912, while the sum is 31.

The square root of 1318226134 is about 36307.3840148254. The cubic root of 1318226134 is about 1096.4697108238.

The spelling of 1318226134 in words is "one billion, three hundred eighteen million, two hundred twenty-six thousand, one hundred thirty-four".