1220132134 has 16 divisors (see below), whose sum is σ = 1976199120. Its totient is φ = 561647520.

The previous prime is 1220132119. The next prime is 1220132153. The reversal of 1220132134 is 4312310221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52057 + ... + 71764.

It is an arithmetic number, because the mean of its divisors is an integer number (123512445).

Almost surely, 2^1220132134 is an apocalyptic number.

1220132134 is a deficient number, since it is larger than the sum of its proper divisors (756066986).

1220132134 is a wasteful number, since it uses less digits than its factorization.

1220132134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124215.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1220132134 is about 34930.3898346411. The cubic root of 1220132134 is about 1068.5683050151.

Adding to 1220132134 its reverse (4312310221), we get a palindrome (5532442355).

The spelling of 1220132134 in words is "one billion, two hundred twenty million, one hundred thirty-two thousand, one hundred thirty-four".