1202153134 has 16 divisors (see below), whose sum is σ = 2219359968. Its totient is φ = 475576992.

The previous prime is 1202153119. The next prime is 1202153179. The reversal of 1202153134 is 4313512021.

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, 3302437 + ... + 3302800.

It is an arithmetic number, because the mean of its divisors is an integer number (138709998).

Almost surely, 2^1202153134 is an apocalyptic number.

1202153134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1202153134 is a deficient number, since it is larger than the sum of its proper divisors (1017206834).

1202153134 is a wasteful number, since it uses less digits than its factorization.

1202153134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605259.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1202153134 is about 34672.0800356714. The cubic root of 1202153134 is about 1063.2937578477.

Adding to 1202153134 its reverse (4313512021), we get a palindrome (5515665155).

The spelling of 1202153134 in words is "one billion, two hundred two million, one hundred fifty-three thousand, one hundred thirty-four".